diff --git a/server/website/website/fixtures/test_website.json b/server/website/website/fixtures/test_website.json
index 086b515..6d88367 100644
--- a/server/website/website/fixtures/test_website.json
+++ b/server/website/website/fixtures/test_website.json
@@ -1 +1 @@
-[{"model": "website.hardware", "pk": 1, "fields": {"cpu": 4, "memory": 16, "storage": 32, "storage_type": 5, "additional_specs": null}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "auth", "model": "permission"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "auth", "model": "user"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "auth", "model": "group"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "contenttypes", "model": "contenttype"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "pipelinerun"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "dbmscatalog"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "knobdata"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "metricdata"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "session"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "project"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "hardware"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "metriccatalog"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "result"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "knobcatalog"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "pipelinedata"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "backupdata"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "website", "model": "workload"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "sessions", "model": "session"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "sites", "model": "site"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "admin", "model": "logentry"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "periodictask"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "crontabschedule"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "intervalschedule"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "periodictasks"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "taskmeta"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "tasksetmeta"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "workerstate"}}, {"model": "contenttypes.contenttype", "fields": {"app_label": "djcelery", "model": "taskstate"}}, {"model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}, {"model": "website.knobdata", "pk": 1, "fields": {"session": 1, "name": "Postgres_9.6@12-13-17#1", "creation_time": "2017-12-13T15:44:00.566Z", "data": "{\n    \"global.backend_flush_after\": 0, \n    \"global.bgwriter_delay\": 200, \n    \"global.bgwriter_flush_after\": 0, \n    \"global.bgwriter_lru_maxpages\": 100, \n    \"global.bgwriter_lru_multiplier\": 2.0, \n    \"global.checkpoint_completion_target\": 0.5, \n    \"global.checkpoint_flush_after\": 0, \n    \"global.checkpoint_timeout\": 300000, \n    \"global.commit_delay\": 0, \n    \"global.commit_siblings\": 5, \n    \"global.deadlock_timeout\": 1000, \n    \"global.default_statistics_target\": 100, \n    \"global.effective_cache_size\": 4294967296, \n    \"global.effective_io_concurrency\": 6, \n    \"global.from_collapse_limit\": 8, \n    \"global.join_collapse_limit\": 8, \n    \"global.maintenance_work_mem\": 67108864, \n    \"global.max_parallel_workers_per_gather\": 2, \n    \"global.max_wal_size\": 1073741824, \n    \"global.max_worker_processes\": 8, \n    \"global.min_parallel_relation_size\": 8388608, \n    \"global.min_wal_size\": 83886080, \n    \"global.random_page_cost\": 4.0, \n    \"global.seq_page_cost\": 1.0, \n    \"global.shared_buffers\": 6442450944, \n    \"global.temp_buffers\": 8388608, \n    \"global.wal_buffers\": 4194304, \n    \"global.wal_sync_method\": 3, \n    \"global.wal_writer_delay\": 200, \n    \"global.wal_writer_flush_after\": 1048576, \n    \"global.work_mem\": 9663676416\n}", "dbms": 1, "knobs": "{\n    \"global.DateStyle\": \"ISO, MDY\", \n    \"global.IntervalStyle\": \"postgres\", \n    \"global.TimeZone\": \"America/New_York\", \n    \"global.allow_system_table_mods\": \"off\", \n    \"global.application_name\": \"\", \n    \"global.archive_command\": \"(disabled)\", \n    \"global.archive_mode\": \"off\", \n    \"global.archive_timeout\": \"0\", \n    \"global.array_nulls\": \"on\", \n    \"global.authentication_timeout\": \"1min\", \n    \"global.autovacuum\": \"on\", \n    \"global.autovacuum_analyze_scale_factor\": \"0.1\", \n    \"global.autovacuum_analyze_threshold\": \"50\", \n    \"global.autovacuum_freeze_max_age\": \"200000000\", \n    \"global.autovacuum_max_workers\": \"3\", \n    \"global.autovacuum_multixact_freeze_max_age\": \"400000000\", \n    \"global.autovacuum_naptime\": \"1min\", \n    \"global.autovacuum_vacuum_cost_delay\": \"20ms\", \n    \"global.autovacuum_vacuum_cost_limit\": \"-1\", \n    \"global.autovacuum_vacuum_scale_factor\": \"0.2\", \n    \"global.autovacuum_vacuum_threshold\": \"50\", \n    \"global.autovacuum_work_mem\": \"-1\", \n    \"global.backend_flush_after\": \"0\", \n    \"global.backslash_quote\": \"safe_encoding\", \n    \"global.bgwriter_delay\": \"200ms\", \n    \"global.bgwriter_flush_after\": \"0\", \n    \"global.bgwriter_lru_maxpages\": \"100\", \n    \"global.bgwriter_lru_multiplier\": \"2\", \n    \"global.block_size\": \"8192\", \n    \"global.bonjour\": \"off\", \n    \"global.bonjour_name\": \"\", \n    \"global.bytea_output\": \"hex\", \n    \"global.check_function_bodies\": \"on\", \n    \"global.checkpoint_completion_target\": \"0.5\", \n    \"global.checkpoint_flush_after\": \"0\", \n    \"global.checkpoint_timeout\": \"5min\", \n    \"global.checkpoint_warning\": \"30s\", \n    \"global.client_encoding\": \"UTF8\", \n    \"global.client_min_messages\": \"notice\", \n    \"global.cluster_name\": \"\", \n    \"global.commit_delay\": \"0\", \n    \"global.commit_siblings\": \"5\", \n    \"global.config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n    \"global.constraint_exclusion\": \"partition\", \n    \"global.cpu_index_tuple_cost\": \"0.005\", \n    \"global.cpu_operator_cost\": \"0.0025\", \n    \"global.cpu_tuple_cost\": \"0.01\", \n    \"global.cursor_tuple_fraction\": \"0.1\", \n    \"global.data_checksums\": \"off\", \n    \"global.data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n    \"global.db_user_namespace\": \"off\", \n    \"global.deadlock_timeout\": \"1s\", \n    \"global.debug_assertions\": \"off\", \n    \"global.debug_pretty_print\": \"on\", \n    \"global.debug_print_parse\": \"off\", \n    \"global.debug_print_plan\": \"off\", \n    \"global.debug_print_rewritten\": \"off\", \n    \"global.default_statistics_target\": \"100\", \n    \"global.default_tablespace\": \"\", \n    \"global.default_text_search_config\": \"pg_catalog.english\", \n    \"global.default_transaction_deferrable\": \"off\", \n    \"global.default_transaction_isolation\": \"read committed\", \n    \"global.default_transaction_read_only\": \"off\", \n    \"global.default_with_oids\": \"off\", \n    \"global.dynamic_library_path\": \"$libdir\", \n    \"global.dynamic_shared_memory_type\": \"posix\", \n    \"global.effective_cache_size\": \"4GB\", \n    \"global.effective_io_concurrency\": \"6\", \n    \"global.enable_bitmapscan\": \"on\", \n    \"global.enable_hashagg\": \"on\", \n    \"global.enable_hashjoin\": \"on\", \n    \"global.enable_indexonlyscan\": \"on\", \n    \"global.enable_indexscan\": \"on\", \n    \"global.enable_material\": \"on\", \n    \"global.enable_mergejoin\": \"on\", \n    \"global.enable_nestloop\": \"on\", \n    \"global.enable_seqscan\": \"on\", \n    \"global.enable_sort\": \"on\", \n    \"global.enable_tidscan\": \"on\", \n    \"global.escape_string_warning\": \"on\", \n    \"global.event_source\": \"PostgreSQL\", \n    \"global.exit_on_error\": \"off\", \n    \"global.external_pid_file\": \"\", \n    \"global.extra_float_digits\": \"3\", \n    \"global.force_parallel_mode\": \"off\", \n    \"global.from_collapse_limit\": \"8\", \n    \"global.fsync\": \"on\", \n    \"global.full_page_writes\": \"on\", \n    \"global.geqo\": \"on\", \n    \"global.geqo_effort\": \"5\", \n    \"global.geqo_generations\": \"0\", \n    \"global.geqo_pool_size\": \"0\", \n    \"global.geqo_seed\": \"0\", \n    \"global.geqo_selection_bias\": \"2\", \n    \"global.geqo_threshold\": \"12\", \n    \"global.gin_fuzzy_search_limit\": \"0\", \n    \"global.gin_pending_list_limit\": \"4MB\", \n    \"global.hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n    \"global.hot_standby\": \"on\", \n    \"global.hot_standby_feedback\": \"off\", \n    \"global.huge_pages\": \"try\", \n    \"global.ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n    \"global.idle_in_transaction_session_timeout\": \"0\", \n    \"global.ignore_checksum_failure\": \"off\", \n    \"global.ignore_system_indexes\": \"off\", \n    \"global.integer_datetimes\": \"on\", \n    \"global.join_collapse_limit\": \"8\", \n    \"global.krb_caseins_users\": \"off\", \n    \"global.krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n    \"global.lc_collate\": \"en_US.UTF-8\", \n    \"global.lc_ctype\": \"en_US.UTF-8\", \n    \"global.lc_messages\": \"en_US.UTF-8\", \n    \"global.lc_monetary\": \"en_US.UTF-8\", \n    \"global.lc_numeric\": \"en_US.UTF-8\", \n    \"global.lc_time\": \"en_US.UTF-8\", \n    \"global.listen_addresses\": \"localhost\", \n    \"global.lo_compat_privileges\": \"off\", \n    \"global.local_preload_libraries\": \"\", \n    \"global.lock_timeout\": \"0\", \n    \"global.log_autovacuum_min_duration\": \"-1\", \n    \"global.log_checkpoints\": \"off\", \n    \"global.log_connections\": \"off\", \n    \"global.log_destination\": \"stderr\", \n    \"global.log_directory\": \"log\", \n    \"global.log_disconnections\": \"off\", \n    \"global.log_duration\": \"off\", \n    \"global.log_error_verbosity\": \"default\", \n    \"global.log_executor_stats\": \"off\", \n    \"global.log_file_mode\": \"0600\", \n    \"global.log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n    \"global.log_hostname\": \"off\", \n    \"global.log_line_prefix\": \"%m [%p] \", \n    \"global.log_lock_waits\": \"off\", \n    \"global.log_min_duration_statement\": \"-1\", \n    \"global.log_min_error_statement\": \"error\", \n    \"global.log_min_messages\": \"warning\", \n    \"global.log_parser_stats\": \"off\", \n    \"global.log_planner_stats\": \"off\", \n    \"global.log_replication_commands\": \"off\", \n    \"global.log_rotation_age\": \"1d\", \n    \"global.log_rotation_size\": \"10MB\", \n    \"global.log_statement\": \"none\", \n    \"global.log_statement_stats\": \"off\", \n    \"global.log_temp_files\": \"-1\", \n    \"global.log_timezone\": \"US/Eastern\", \n    \"global.log_truncate_on_rotation\": \"off\", \n    \"global.logging_collector\": \"off\", \n    \"global.maintenance_work_mem\": \"64MB\", \n    \"global.max_connections\": \"100\", \n    \"global.max_files_per_process\": \"1000\", \n    \"global.max_function_args\": \"100\", \n    \"global.max_identifier_length\": \"63\", \n    \"global.max_index_keys\": \"32\", \n    \"global.max_locks_per_transaction\": \"64\", \n    \"global.max_parallel_workers_per_gather\": \"2\", \n    \"global.max_pred_locks_per_transaction\": \"64\", \n    \"global.max_prepared_transactions\": \"0\", \n    \"global.max_replication_slots\": \"10\", \n    \"global.max_stack_depth\": \"2MB\", \n    \"global.max_standby_archive_delay\": \"30s\", \n    \"global.max_standby_streaming_delay\": \"30s\", \n    \"global.max_wal_senders\": \"10\", \n    \"global.max_wal_size\": \"1GB\", \n    \"global.max_worker_processes\": \"8\", \n    \"global.min_parallel_relation_size\": \"8388608\", \n    \"global.min_wal_size\": \"80MB\", \n    \"global.old_snapshot_threshold\": \"-1\", \n    \"global.operator_precedence_warning\": \"off\", \n    \"global.parallel_setup_cost\": \"1000\", \n    \"global.parallel_tuple_cost\": \"0.1\", \n    \"global.password_encryption\": \"md5\", \n    \"global.port\": \"5432\", \n    \"global.post_auth_delay\": \"0\", \n    \"global.pre_auth_delay\": \"0\", \n    \"global.quote_all_identifiers\": \"off\", \n    \"global.random_page_cost\": \"4\", \n    \"global.replacement_sort_tuples\": \"150000\", \n    \"global.restart_after_crash\": \"on\", \n    \"global.row_security\": \"on\", \n    \"global.search_path\": \"\\\"$user\\\", public\", \n    \"global.segment_size\": \"1GB\", \n    \"global.seq_page_cost\": \"1\", \n    \"global.server_encoding\": \"UTF8\", \n    \"global.server_version\": \"10.1\", \n    \"global.server_version_num\": \"100001\", \n    \"global.session_preload_libraries\": \"\", \n    \"global.session_replication_role\": \"origin\", \n    \"global.shared_buffers\": \"6GB\", \n    \"global.shared_preload_libraries\": \"\", \n    \"global.sql_inheritance\": \"on\", \n    \"global.ssl\": \"off\", \n    \"global.ssl_ca_file\": \"\", \n    \"global.ssl_cert_file\": \"server.crt\", \n    \"global.ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n    \"global.ssl_crl_file\": \"\", \n    \"global.ssl_ecdh_curve\": \"prime256v1\", \n    \"global.ssl_key_file\": \"server.key\", \n    \"global.ssl_prefer_server_ciphers\": \"on\", \n    \"global.standard_conforming_strings\": \"on\", \n    \"global.statement_timeout\": \"0\", \n    \"global.stats_temp_directory\": \"pg_stat_tmp\", \n    \"global.superuser_reserved_connections\": \"3\", \n    \"global.synchronize_seqscans\": \"on\", \n    \"global.synchronous_commit\": \"on\", \n    \"global.synchronous_standby_names\": \"\", \n    \"global.syslog_facility\": \"local0\", \n    \"global.syslog_ident\": \"postgres\", \n    \"global.syslog_sequence_numbers\": \"on\", \n    \"global.syslog_split_messages\": \"on\", \n    \"global.tcp_keepalives_count\": \"8\", \n    \"global.tcp_keepalives_idle\": \"7200\", \n    \"global.tcp_keepalives_interval\": \"75\", \n    \"global.temp_buffers\": \"8MB\", \n    \"global.temp_file_limit\": \"-1\", \n    \"global.temp_tablespaces\": \"\", \n    \"global.timezone_abbreviations\": \"Default\", \n    \"global.trace_notify\": \"off\", \n    \"global.trace_recovery_messages\": \"log\", \n    \"global.trace_sort\": \"off\", \n    \"global.track_activities\": \"on\", \n    \"global.track_activity_query_size\": \"1024\", \n    \"global.track_commit_timestamp\": \"off\", \n    \"global.track_counts\": \"on\", \n    \"global.track_functions\": \"none\", \n    \"global.track_io_timing\": \"off\", \n    \"global.transaction_deferrable\": \"off\", \n    \"global.transaction_isolation\": \"read committed\", \n    \"global.transaction_read_only\": \"off\", \n    \"global.transform_null_equals\": \"off\", \n    \"global.unix_socket_directories\": \"/tmp\", \n    \"global.unix_socket_group\": \"\", \n    \"global.unix_socket_permissions\": \"0777\", \n    \"global.update_process_title\": \"on\", \n    \"global.vacuum_cost_delay\": \"0\", \n    \"global.vacuum_cost_limit\": \"200\", \n    \"global.vacuum_cost_page_dirty\": \"20\", \n    \"global.vacuum_cost_page_hit\": \"1\", \n    \"global.vacuum_cost_page_miss\": \"10\", \n    \"global.vacuum_defer_cleanup_age\": \"0\", \n    \"global.vacuum_freeze_min_age\": \"50000000\", \n    \"global.vacuum_freeze_table_age\": \"150000000\", \n    \"global.vacuum_multixact_freeze_min_age\": \"5000000\", \n    \"global.vacuum_multixact_freeze_table_age\": \"150000000\", \n    \"global.wal_block_size\": \"8192\", \n    \"global.wal_buffers\": \"4MB\", \n    \"global.wal_compression\": \"off\", \n    \"global.wal_keep_segments\": \"0\", \n    \"global.wal_level\": \"replica\", \n    \"global.wal_log_hints\": \"off\", \n    \"global.wal_receiver_status_interval\": \"10s\", \n    \"global.wal_receiver_timeout\": \"1min\", \n    \"global.wal_retrieve_retry_interval\": \"5s\", \n    \"global.wal_segment_size\": \"16MB\", \n    \"global.wal_sender_timeout\": \"1min\", \n    \"global.wal_sync_method\": \"open_datasync\", \n    \"global.wal_writer_delay\": \"200ms\", \n    \"global.wal_writer_flush_after\": \"1MB\", \n    \"global.work_mem\": \"9GB\", \n    \"global.xmlbinary\": \"base64\", \n    \"global.xmloption\": \"content\", \n    \"global.zero_damaged_pages\": \"off\"\n}"}}, {"model": "website.knobdata", "pk": 2, "fields": {"session": 1, "name": "Postgres_9.6@12-13-17#2", "creation_time": "2017-12-13T15:44:00.748Z", "data": "{\n    \"global.backend_flush_after\": 0, \n    \"global.bgwriter_delay\": 200, \n    \"global.bgwriter_flush_after\": 0, \n    \"global.bgwriter_lru_maxpages\": 100, \n    \"global.bgwriter_lru_multiplier\": 2.0, \n    \"global.checkpoint_completion_target\": 0.5, \n    \"global.checkpoint_flush_after\": 0, \n    \"global.checkpoint_timeout\": 300000, \n    \"global.commit_delay\": 0, \n    \"global.commit_siblings\": 5, \n    \"global.deadlock_timeout\": 1000, \n    \"global.default_statistics_target\": 100, \n    \"global.effective_cache_size\": 4294967296, \n    \"global.effective_io_concurrency\": 1, \n    \"global.from_collapse_limit\": 8, \n    \"global.join_collapse_limit\": 8, \n    \"global.maintenance_work_mem\": 67108864, \n    \"global.max_parallel_workers_per_gather\": 2, \n    \"global.max_wal_size\": 1073741824, \n    \"global.max_worker_processes\": 8, \n    \"global.min_parallel_relation_size\": 8388608, \n    \"global.min_wal_size\": 83886080, \n    \"global.random_page_cost\": 4.0, \n    \"global.seq_page_cost\": 1.0, \n    \"global.shared_buffers\": 9663676416, \n    \"global.temp_buffers\": 8388608, \n    \"global.wal_buffers\": 4194304, \n    \"global.wal_sync_method\": 3, \n    \"global.wal_writer_delay\": 200, \n    \"global.wal_writer_flush_after\": 1048576, \n    \"global.work_mem\": 2147483648\n}", "dbms": 1, "knobs": "{\n    \"global.DateStyle\": \"ISO, MDY\", \n    \"global.IntervalStyle\": \"postgres\", \n    \"global.TimeZone\": \"America/New_York\", \n    \"global.allow_system_table_mods\": \"off\", \n    \"global.application_name\": \"\", \n    \"global.archive_command\": \"(disabled)\", \n    \"global.archive_mode\": \"off\", \n    \"global.archive_timeout\": \"0\", \n    \"global.array_nulls\": \"on\", \n    \"global.authentication_timeout\": \"1min\", \n    \"global.autovacuum\": \"on\", \n    \"global.autovacuum_analyze_scale_factor\": \"0.1\", \n    \"global.autovacuum_analyze_threshold\": \"50\", \n    \"global.autovacuum_freeze_max_age\": \"200000000\", \n    \"global.autovacuum_max_workers\": \"3\", \n    \"global.autovacuum_multixact_freeze_max_age\": \"400000000\", \n    \"global.autovacuum_naptime\": \"1min\", \n    \"global.autovacuum_vacuum_cost_delay\": \"20ms\", \n    \"global.autovacuum_vacuum_cost_limit\": \"-1\", \n    \"global.autovacuum_vacuum_scale_factor\": \"0.2\", \n    \"global.autovacuum_vacuum_threshold\": \"50\", \n    \"global.autovacuum_work_mem\": \"-1\", \n    \"global.backend_flush_after\": \"0\", \n    \"global.backslash_quote\": \"safe_encoding\", \n    \"global.bgwriter_delay\": \"200ms\", \n    \"global.bgwriter_flush_after\": \"0\", \n    \"global.bgwriter_lru_maxpages\": \"100\", \n    \"global.bgwriter_lru_multiplier\": \"2\", \n    \"global.block_size\": \"8192\", \n    \"global.bonjour\": \"off\", \n    \"global.bonjour_name\": \"\", \n    \"global.bytea_output\": \"hex\", \n    \"global.check_function_bodies\": \"on\", \n    \"global.checkpoint_completion_target\": \"0.5\", \n    \"global.checkpoint_flush_after\": \"0\", \n    \"global.checkpoint_timeout\": \"5min\", \n    \"global.checkpoint_warning\": \"30s\", \n    \"global.client_encoding\": \"UTF8\", \n    \"global.client_min_messages\": \"notice\", \n    \"global.cluster_name\": \"\", \n    \"global.commit_delay\": \"0\", \n    \"global.commit_siblings\": \"5\", \n    \"global.config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n    \"global.constraint_exclusion\": \"partition\", \n    \"global.cpu_index_tuple_cost\": \"0.005\", \n    \"global.cpu_operator_cost\": \"0.0025\", \n    \"global.cpu_tuple_cost\": \"0.01\", \n    \"global.cursor_tuple_fraction\": \"0.1\", \n    \"global.data_checksums\": \"off\", \n    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\"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50609, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37751, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61228, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33606, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 32561, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 59960, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62397, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69539, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30431, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66842, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 46926, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7960, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87137, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96103, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81742, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88272, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71110, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76285, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92505, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71031, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74415, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": 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\"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79287, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n               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\"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 82803, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 93492, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512575339449, \n    \"start_time\": 1512575039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 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\"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5669, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43783, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40119, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31306, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39832, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31046, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49431, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47534, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66196, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46539, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 59993, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58114, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 30015, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 57712, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 64447, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40991, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54345, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34039, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30243, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 64140, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 63982, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53854, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7883, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85269, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90793, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80835, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97814, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87032, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79504, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93970, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82042, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85639, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 88628, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 82313, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81631, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 94290, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91408, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75848, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75271, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 74791, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79537, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83681, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80061, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79987, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512575939449, \n    \"start_time\": 1512575639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 3, "fields": {"result": 3, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            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                \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 34059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 60869, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 63483, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 52791, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56314, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45836, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55182, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49794, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 34979, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 59537, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 32178, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58938, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8478, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77676, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84546, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86480, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70269, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81274, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86252, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96503, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91579, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77500, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 94903, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512576539449, \n    \"start_time\": 1512576239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 4, "fields": {"result": 4, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4425, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52197, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38147, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 30020, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 53158, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48352, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 52806, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31979, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 52040, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 43307, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61881, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 38642, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 44535, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58469, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49192, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9218, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92001, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75006, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72189, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81476, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77796, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95387, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73718, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71741, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70696, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76629, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90365, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72033, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97250, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76165, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97944, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82365, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72267, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 89121, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96993, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91807, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71485, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512577139449, \n    \"start_time\": 1512576839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 5, "fields": {"result": 5, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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      \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 34509, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58735, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47227, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 43237, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39487, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 31694, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 57534, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 60195, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54339, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56859, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45075, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47262, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9432, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77337, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87216, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94172, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75331, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96648, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79329, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97626, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93316, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72092, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 99217, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80882, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91972, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97364, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96400, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": 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10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 6, "fields": {"result": 6, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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     \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3687, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45548, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33572, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47571, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50945, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52172, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40921, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69370, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55926, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 56703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46241, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55687, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 59378, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31527, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 44089, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34720, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 57356, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67939, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48555, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34420, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60103, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7901, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89686, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72288, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83360, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70690, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76078, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95900, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95193, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96806, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93808, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 81992, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96338, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 98318, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98996, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 81534, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77871, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73605, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 84510, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73452, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91635, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80072, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85568, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512578339449, \n    \"start_time\": 1512578039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 7, "fields": {"result": 7, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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   \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65770, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 37125, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52254, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 36045, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 60106, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42984, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37753, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68196, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30601, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67403, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34064, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38734, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7505, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74978, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78998, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79819, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87008, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81517, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95413, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92242, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80657, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88603, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71580, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81301, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94726, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84811, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 95228, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512578939449, \n    \"start_time\": 1512578639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 8, "fields": {"result": 8, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"4min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3317, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56041, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58381, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59840, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 49213, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 56050, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 57100, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41754, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45662, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 51328, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49227, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69240, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69452, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43954, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64531, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69309, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9502, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92740, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78121, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                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     \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95141, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94895, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512579539449, \n    \"start_time\": 1512579239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 9, "fields": {"result": 9, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n        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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55291, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36833, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41238, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68778, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69040, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50118, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51601, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                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      }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9559, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73726, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88532, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74439, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88635, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82195, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81967, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72592, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94174, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96282, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 74890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 98904, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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         }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89227, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85004, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98133, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 99236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96214, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79714, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74830, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81641, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512580139449, \n    \"start_time\": 1512579839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 10, "fields": {"result": 10, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5791, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63500, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55280, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32791, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57788, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67521, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59434, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42810, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69964, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44313, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 68333, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54571, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55594, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41806, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63080, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69502, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54407, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 38186, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30373, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 63489, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37880, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68704, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8693, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99643, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93429, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86209, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97269, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    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\"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96198, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n     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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96425, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70944, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83719, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 92978, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76645, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85123, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75516, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 81024, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 75380, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74056, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512580739449, \n    \"start_time\": 1512580439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 11, "fields": {"result": 11, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 50986, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 46202, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": 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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61811, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 56786, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50522, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50302, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 46230, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33110, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58336, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52225, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8154, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85294, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92351, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85893, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95491, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78013, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85905, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96628, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72599, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98603, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85870, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73845, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75626, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 89686, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80459, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76645, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93944, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94872, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512581339449, \n    \"start_time\": 1512581039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 12, "fields": {"result": 12, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3873, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59507, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33356, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64240, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 37713, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59363, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 45437, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56414, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54639, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 62379, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47042, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68392, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 35159, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41036, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47974, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7334, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75541, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91469, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70402, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91556, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92922, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n     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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89486, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79131, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87417, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 96653, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87591, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 83671, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 84682, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 98571, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91436, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96474, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75516, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512581939449, \n    \"start_time\": 1512581639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 13, "fields": {"result": 13, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 42467, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59619, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61943, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39904, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54988, 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      }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9976, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82410, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73615, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78930, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87875, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80987, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96885, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91979, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 90575, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79030, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 74440, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71018, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90694, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 87931, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91733, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 79665, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 70271, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512582539449, \n    \"start_time\": 1512582239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 14, "fields": {"result": 14, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"3GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6519, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54439, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39159, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40740, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59348, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55473, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47752, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53390, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69445, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48628, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 58114, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 34780, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 32923, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47638, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 51060, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37360, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42840, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51255, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 63543, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43882, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 32180, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 45749, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8133, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97587, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90144, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93670, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95746, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89809, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81915, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95227, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82665, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90352, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90720, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 73425, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87490, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 96557, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 94694, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 85207, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81442, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80669, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88686, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98565, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 70114, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512583139449, \n    \"start_time\": 1512582839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 15, "fields": {"result": 15, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"8\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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  \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": 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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63149, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45200, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 59993, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56776, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56915, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 42157, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47952, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53597, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8025, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87312, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85109, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91504, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79582, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90296, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83739, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72412, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98440, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76288, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 83268, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97809, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 77937, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 95598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90838, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96995, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 89370, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98729, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79881, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89232, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74456, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84369, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512583739449, \n    \"start_time\": 1512583439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 16, "fields": {"result": 16, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4567, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35074, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67608, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59602, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52713, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40336, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59486, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69721, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 43563, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 42429, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48063, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48159, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40624, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 59914, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64299, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 41338, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57041, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 50343, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41819, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33175, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9439, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84612, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70504, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77208, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80104, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90179, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84038, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512584339449, \n    \"start_time\": 1512584039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53381, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 34644, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 47164, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 32485, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 47690, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69762, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 56597, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 57386, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8948, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99679, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80081, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77047, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93073, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85294, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99454, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86461, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92443, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77229, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 85232, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76942, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89964, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90351, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 86867, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73596, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71769, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99539, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95317, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93937, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79708, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512584939449, \n    \"start_time\": 1512584639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 18, "fields": {"result": 18, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4679, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54272, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35940, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49545, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41027, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36110, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    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\"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65882, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68703, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67926, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 67297, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46562, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33744, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 69130, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31319, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 68754, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 65967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53845, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56086, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 66832, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 62932, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34450, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8340, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96618, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97532, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98528, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70018, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71997, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70472, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80732, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77642, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91971, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75428, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 95126, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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      }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86511, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82275, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 74334, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 73184, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 73122, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84002, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512585539449, \n    \"start_time\": 1512585239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 19, "fields": {"result": 19, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48170, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 44940, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40167, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68220, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65851, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 54394, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64967, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69129, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7374, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73487, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79857, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86468, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76094, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75353, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91572, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82313, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75587, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78603, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80975, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 83767, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 74861, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 82693, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95042, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85570, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 95605, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 95455, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81054, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83845, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 76067, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78309, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512586139449, \n    \"start_time\": 1512585839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 20, "fields": {"result": 20, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"3GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5977, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52600, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42743, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40096, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66567, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49533, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39022, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", 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\"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 42217, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 65261, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 63096, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62705, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34418, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 46987, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53578, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61683, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 49487, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 34483, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51174, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37297, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8718, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91945, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96411, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84901, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95441, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80242, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 91372, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 96040, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88820, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512586739449, \n    \"start_time\": 1512586439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 21, "fields": {"result": 21, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42148, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62227, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50962, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42343, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 59928, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45666, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 50316, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56729, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9522, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96878, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73217, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92737, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84766, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99703, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81281, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97378, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90800, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83831, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 94876, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75295, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 92985, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97098, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 84242, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75346, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72003, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 78013, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 93717, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 85833, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98598, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79476, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512587339449, \n    \"start_time\": 1512587039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 22, "fields": {"result": 22, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6763, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30284, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49520, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66606, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34922, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69219, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38086, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    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           }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66715, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43855, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 61869, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55643, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 56878, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41634, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39563, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 46597, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66486, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33062, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40427, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 39992, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 67301, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54082, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8431, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81764, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80249, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75223, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99830, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98318, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98483, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94210, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83964, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96698, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80856, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86479, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 98778, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96645, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73139, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 88812, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77125, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 70265, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512587939449, \n    \"start_time\": 1512587639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 23, "fields": {"result": 23, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"5GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4867, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67108, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63491, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69876, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61213, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63512, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46739, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66421, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53071, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57707, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63514, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45394, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52226, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 33870, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 37368, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55565, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45428, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 36694, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69228, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 35217, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 38694, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32825, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8180, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84654, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88461, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71346, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72683, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83344, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98487, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94825, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71980, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72044, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 98224, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 74813, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75394, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 88598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79027, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 91838, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 70831, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98436, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72467, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93991, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86540, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75805, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512588539449, \n    \"start_time\": 1512588239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 24, "fields": {"result": 24, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6148, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50254, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60819, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n               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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40022, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63682, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 37418, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 39811, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 51359, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42362, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 69578, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66658, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 35110, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37444, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 47146, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 58698, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 49393, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 67820, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9484, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93216, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95258, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73441, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73314, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95542, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85548, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93648, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88587, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n     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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n              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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 73654, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95498, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 78377, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90733, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 74562, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 99414, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76459, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 77797, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95969, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72622, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83810, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512589139449, \n    \"start_time\": 1512588839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 25, "fields": {"result": 25, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4733, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31940, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62750, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46694, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50181, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32431, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33047, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65319, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51194, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57737, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31474, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67623, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 36820, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 45509, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68340, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66779, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40381, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53558, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 48755, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33460, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47564, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 36179, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9237, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73863, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79054, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89213, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90875, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91418, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95994, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99912, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87432, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93343, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71229, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85722, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75875, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73825, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97621, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 86338, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92886, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 75325, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 82462, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 98750, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": 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     \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"5GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5759, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59729, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                 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      \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60088, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n          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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39735, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 56560, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 53602, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 56714, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 66873, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63401, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 52549, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40166, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 59331, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 42435, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 52357, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 68939, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60958, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9310, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77165, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91307, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96025, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85387, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79512, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99562, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70868, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90013, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74745, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70860, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86323, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81250, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 74842, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93957, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 84686, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77407, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 93954, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 92211, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 85354, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 97939, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512590339449, \n    \"start_time\": 1512590039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 27, "fields": {"result": 27, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"8\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6850, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60686, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58923, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45210, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35060, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61728, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56639, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57614, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42826, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60708, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 53112, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 41807, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59319, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32184, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30474, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39166, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 63977, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68168, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 61512, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45759, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37363, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37241, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7810, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83922, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79775, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97095, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77656, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89619, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74596, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95232, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78407, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73311, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71341, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85383, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81758, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 91794, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97822, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76548, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92494, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 92540, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99081, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 86000, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80337, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96763, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512590939449, \n    \"start_time\": 1512590639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), 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\"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": 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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55400, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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       \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 69799, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 41560, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 66283, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55567, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 67814, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49770, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 52254, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33151, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 55545, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67586, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64424, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 42087, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8485, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76223, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71923, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82463, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75574, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86810, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73717, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96004, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74025, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n        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      \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n               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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 97366, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78185, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 99519, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81865, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 84324, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 72766, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 90596, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90507, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 77447, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83237, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72629, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73524, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512591539449, \n    \"start_time\": 1512591239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 29, "fields": {"result": 29, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n       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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6711, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41610, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40323, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37066, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33482, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54947, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48439, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36883, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34255, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67711, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 32817, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 44266, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 64321, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49128, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58047, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 67493, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42503, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51505, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67579, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33034, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35778, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43121, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9449, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92988, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95518, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71222, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97447, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92620, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74450, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74823, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96837, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96698, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 84625, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 84763, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 87227, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 71538, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97956, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93127, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71318, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85508, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73681, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 99875, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91614, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84907, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512592139449, \n    \"start_time\": 1512591839449, \n    \"database_version\": \"PostgreSQL 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u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 30, "fields": {"result": 30, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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             \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 53661, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 32974, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48404, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56087, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35175, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55730, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62243, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41280, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53108, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36564, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38946, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9413, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78466, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73164, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99105, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94787, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88575, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87937, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81453, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90615, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91372, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 97864, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77758, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95316, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77711, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98012, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81171, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80400, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 80034, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 75427, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 99701, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512592739449, \n    \"start_time\": 1512592439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 31, "fields": {"result": 31, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5904, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46650, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65934, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68449, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43074, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39340, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48493, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45271, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39863, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69552, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 61371, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45531, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31799, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32160, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41200, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 63299, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44508, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33927, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56133, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 63656, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47727, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47025, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8574, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88179, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99747, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80639, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77875, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77249, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93867, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94386, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92415, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84141, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 70952, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81613, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 87844, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 70360, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91485, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89796, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75866, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85548, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 84540, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 74118, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 82430, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94984, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512593339449, \n    \"start_time\": 1512593039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 32, "fields": {"result": 32, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", 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\"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 44041, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46547, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 61801, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 40399, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 32777, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 51084, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39471, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49514, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60784, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 68440, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 65688, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39278, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8485, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90103, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91664, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83955, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98995, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77544, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77097, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94928, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88606, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n               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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75927, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 72995, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512593939449, \n    \"start_time\": 1512593639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 33, "fields": {"result": 33, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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     \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5265, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40086, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61310, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69416, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50778, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47636, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41072, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53620, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65372, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49557, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 56117, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55700, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58886, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55757, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38611, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 65663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 30015, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 48910, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32626, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30930, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 40195, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49065, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7388, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92356, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70073, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93474, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90560, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96546, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87443, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79672, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85503, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84375, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 74603, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79653, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71864, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97174, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77133, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89730, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 87638, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 80058, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 70380, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95746, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96265, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86273, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512594539449, \n    \"start_time\": 1512594239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 34, "fields": {"result": 34, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            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\"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            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\"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            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\"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5356, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    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           \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 57031, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55630, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 51800, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45817, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45948, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 61569, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64135, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40677, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 55377, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 49438, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52038, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8262, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71022, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86560, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79461, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80226, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75072, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76044, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90952, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86374, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80674, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n         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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71348, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": 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\"idx_blks_hit\": 81941, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80746, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 87913, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512595139449, \n    \"start_time\": 1512594839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 35, "fields": {"result": 35, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64397, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46377, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    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                   \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66088, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38721, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41552, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 66343, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 67916, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 63148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63283, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 59335, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36924, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 57341, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40998, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33591, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59161, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53860, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8283, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91885, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97286, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78118, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85629, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97166, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83719, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76962, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70356, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72709, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 83753, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 98756, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86171, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89166, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95118, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 90378, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 90232, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 73175, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 91372, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82640, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77764, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84289, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512595739449, \n    \"start_time\": 1512595439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 36, "fields": {"result": 36, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"7\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            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     \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": 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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54738, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30467, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n      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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", 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             \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 33700, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 34715, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", 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\"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33156, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54291, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66305, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62122, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 58811, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43577, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64122, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39437, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9841, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99011, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94576, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86093, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70853, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95073, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74000, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": 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               \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71639, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93026, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72177, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90640, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73494, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 88986, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85167, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99847, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96618, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86808, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74671, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512596339449, \n    \"start_time\": 1512596039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 37, "fields": {"result": 37, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6548, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53254, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43325, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52549, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60800, \n                    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\"0\", \n                    \"n_tup_ins\": 59838, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 64282, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55938, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35578, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49097, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 69971, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50350, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41514, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 43236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 49821, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41074, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 65477, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59306, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9152, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71182, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89466, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97605, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77428, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98551, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73254, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97451, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81220, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81362, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 85556, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 71969, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81346, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 82657, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89838, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77074, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80941, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81739, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95685, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79459, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95660, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 93267, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512596939449, \n    \"start_time\": 1512596639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 38, "fields": {"result": 38, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            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\"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33030, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67460, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 32504, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 51803, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68036, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62917, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 63601, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37620, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 64012, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 39362, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36212, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 41323, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7409, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84716, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72926, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71487, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87304, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79079, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70184, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83480, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98326, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80540, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89683, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 80423, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75777, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89128, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85660, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92435, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 77406, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77741, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81040, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512597539449, \n    \"start_time\": 1512597239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 39, "fields": {"result": 39, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49901, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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               \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46661, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                  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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 55480, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 40873, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59163, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39837, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66421, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64058, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 52787, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48893, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 48469, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47040, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9081, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88458, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75983, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90385, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95737, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84708, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95326, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80624, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82007, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92583, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 82701, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 73545, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 89708, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 93373, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70281, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85083, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77035, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77982, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72439, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93979, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 81192, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 72446, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512598139449, \n    \"start_time\": 1512597839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 40, "fields": {"result": 40, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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     \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 35370, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36357, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32923, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56952, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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       \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53484, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7821, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98556, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n            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      \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93903, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89015, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71112, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512598739449, \n    \"start_time\": 1512598439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 41, "fields": {"result": 41, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n           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                  \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57144, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33362, \n                    \"n_tup_hot_upd\": 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\"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59956, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32433, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61112, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 58715, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 38890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52134, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45569, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35627, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68045, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61218, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57878, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56570, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33250, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31713, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7423, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75530, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91800, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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            \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                 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\"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 99341, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83177, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 43759, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 42916, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56725, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36581, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39781, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54716, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62254, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68224, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56208, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36963, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43174, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8388, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94128, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87453, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91542, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71076, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74916, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79504, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90421, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77375, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76533, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 83406, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86558, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n             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\"idx_blks_hit\": 72826, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 92097, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83819, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n  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'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 43, "fields": {"result": 43, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            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\"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"5GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n 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      \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6922, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34795, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65838, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57564, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55204, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 68347, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41628, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37430, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 46038, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31517, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 37545, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 60511, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35566, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33114, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9367, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71205, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79574, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86353, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73702, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78868, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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\"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83730, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81022, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 98052, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85217, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 76234, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 87074, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 84614, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 94578, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 79065, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75724, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512600539449, \n    \"start_time\": 1512600239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 44, "fields": {"result": 44, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            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\"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48752, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35093, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36862, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61595, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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       \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34132, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9398, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74735, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80097, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95983, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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               \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                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            \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72892, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79303, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91995, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86573, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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  \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77729, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89214, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 86969, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85253, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86755, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71952, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97719, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71920, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512601139449, \n    \"start_time\": 1512600839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 45, "fields": {"result": 45, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4716, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57389, \n                    \"n_tup_hot_upd\": \"262\", \n   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                  \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60841, \n                    \"n_tup_hot_upd\": 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\"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30640, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63826, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30198, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 37642, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 32662, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37431, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62444, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41003, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49121, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36861, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51091, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 52175, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 36585, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61945, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 65148, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8348, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98688, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79893, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89729, \n                    \"n_tup_hot_upd\": \"5393\", \n            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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88047, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82965, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94960, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 85369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79378, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 75404, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 70972, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96933, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 93226, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 84239, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89166, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72317, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71001, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512601739449, \n    \"start_time\": 1512601439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 46, "fields": {"result": 46, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"8\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54450, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 66568, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64232, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64474, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54452, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60603, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 58184, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61474, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 64676, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9006, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70030, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80317, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84542, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96459, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79056, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71834, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76418, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89155, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89417, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 98697, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76585, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75920, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84205, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77558, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99572, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72511, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 84448, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 89182, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 76165, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n  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'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 47, "fields": {"result": 47, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3238, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34508, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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  \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n             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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 39452, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 35605, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54316, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 63816, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31948, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61423, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42753, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61292, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 62453, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33124, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69004, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 65164, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7048, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70148, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87037, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71464, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71053, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91874, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72716, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74338, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73547, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70182, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96060, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78298, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71192, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72283, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76752, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76250, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72789, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 73129, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 74574, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 87959, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97482, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86974, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512602939449, \n    \"start_time\": 1512602639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 48, "fields": {"result": 48, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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     \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48595, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 31870, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45538, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 55188, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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       \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 62961, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7444, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89584, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76196, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95425, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76274, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97310, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87076, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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  \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83056, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 83088, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 79100, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88536, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 90314, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89275, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93397, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84962, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512603539449, \n    \"start_time\": 1512603239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 49, "fields": {"result": 49, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6342, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66853, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33542, \n                    \"n_tup_hot_upd\": \"1754\", \n  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\"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48888, \n                    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\"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67524, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56520, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40951, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n          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        \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 47144, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54802, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 60650, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58696, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38437, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39673, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 58933, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 41886, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54642, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33070, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 62946, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38706, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7727, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76299, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77845, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99161, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93263, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89813, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98468, 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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 86301, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70782, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76745, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77712, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 83703, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 82505, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94405, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71188, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 73138, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 92777, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512604139449, \n    \"start_time\": 1512603839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 50, "fields": {"result": 50, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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      }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40201, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42968, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 56967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64893, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 33494, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 50427, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41797, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32244, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8757, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82607, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84152, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79996, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90841, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76050, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99720, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75843, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77907, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88850, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89344, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81164, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71965, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72386, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95810, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99124, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 94331, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 86875, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92692, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83497, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70027, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84543, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512604739449, \n    \"start_time\": 1512604439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 51, "fields": {"result": 51, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5239, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32409, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53316, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32725, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    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  \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 45445, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 56320, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 64062, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 62900, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36524, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49787, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 59198, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40164, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 67873, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 40750, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9959, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77680, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91762, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92249, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96244, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80221, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97038, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n     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{\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84397, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 71846, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85247, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 70992, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 84552, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73959, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": 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\"stock_pkey\", \n                    \"idx_blks_hit\": 88622, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512605339449, \n    \"start_time\": 1512605039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 52, "fields": {"result": 52, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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           \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58901, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40392, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 35956, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 67356, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 48685, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 61781, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64361, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34833, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7937, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78813, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94671, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94536, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96043, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86457, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71887, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94027, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92306, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95395, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90408, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 98145, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76961, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72607, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 88007, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 79457, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 84892, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 78889, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94445, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 86809, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 87824, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75403, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512605939449, \n    \"start_time\": 1512605639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 53, "fields": {"result": 53, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4178, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67993, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68419, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50334, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63197, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47995, \n                    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\"0\", \n                    \"n_tup_ins\": 68017, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 48878, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 36550, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54816, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61731, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48643, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41514, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68313, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56016, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67518, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45769, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58547, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 44813, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8000, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92824, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99653, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71445, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88106, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80631, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73352, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90646, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95492, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71210, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 93071, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 84466, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93356, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 79787, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81080, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512606539449, \n    \"start_time\": 1512606239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58493, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49336, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 48993, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 32062, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69697, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69609, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36263, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60541, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9982, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87441, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92546, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78526, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89070, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91294, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89662, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92791, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77139, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 87212, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76226, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 84344, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73413, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 81256, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73031, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73226, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 83242, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 81391, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88455, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512607139449, \n    \"start_time\": 1512606839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 55, "fields": {"result": 55, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5202, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58711, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56926, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34419, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32121, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    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  \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n             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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 62365, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 62024, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 45819, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56151, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 57409, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55259, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50761, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34199, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 66765, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51171, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35187, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53727, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7046, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92465, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93175, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85106, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95316, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75088, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97156, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81651, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74693, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n          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{\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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           \"datid\": \"16384\", \n                    \"xact_commit\": 84470, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96986, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 82356, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76768, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77672, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78596, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98799, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71223, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86847, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83832, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98055, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77282, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512607739449, \n    \"start_time\": 1512607439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 56, "fields": {"result": 56, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", 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\"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n               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                \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36471, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 40933, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56178, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 47880, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59141, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 61869, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8813, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93609, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89391, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94204, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77186, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81107, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83593, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85766, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79162, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81943, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 95059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 71696, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72269, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 71640, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85379, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78334, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 70269, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 92881, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79853, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 74690, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93446, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n         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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5570, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40793, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67227, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51313, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32225, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43653, \n                    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\"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n          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        \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": 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      \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 66605, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 68508, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 66955, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42402, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59342, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 58516, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 46544, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31864, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 43996, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51160, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 31688, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58494, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7031, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76421, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86133, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87935, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72679, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94400, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84783, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89959, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99025, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99938, 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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92813, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76455, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 93837, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78131, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76962, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98579, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 99555, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96036, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96911, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94833, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 91482, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512608939449, \n    \"start_time\": 1512608639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 58, "fields": {"result": 58, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"3GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6348, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37804, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35203, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47743, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55022, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42227, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38702, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32824, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63771, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57259, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41505, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45826, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 65436, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 36264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 44644, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36949, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53599, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 30947, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41974, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 65584, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64711, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32281, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9176, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97231, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73033, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80316, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87480, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71722, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80052, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85418, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87873, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76079, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76298, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 84714, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73252, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 72454, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97223, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82859, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 91000, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81522, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 77570, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94707, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 95061, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512609539449, \n    \"start_time\": 1512609239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55796, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65370, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 48082, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58750, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48860, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68471, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50609, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69329, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50678, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30915, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40609, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35223, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47250, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9476, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72035, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92277, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77410, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92901, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94156, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77975, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94649, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70014, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92575, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n          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{\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 80646, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 93605, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87733, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 94468, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72467, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73110, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71585, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97345, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71210, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512610139449, \n    \"start_time\": 1512609839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 60, "fields": {"result": 60, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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     \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6992, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57370, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49598, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52763, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55064, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37230, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47054, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51157, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30621, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44474, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 45831, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57991, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59933, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 67027, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 32129, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42625, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31617, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 61776, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67341, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36030, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 42318, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8950, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99763, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76198, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92138, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86073, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95028, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74716, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95211, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72792, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75271, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92189, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90415, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 80504, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 70681, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83434, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87760, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81641, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95703, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 87280, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70677, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73266, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512610739449, \n    \"start_time\": 1512610439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', 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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            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\"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5014, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60684, \n                    \"n_tup_hot_upd\": \"262\", \n   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\"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52557, \n                    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          \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50448, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54951, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37594, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34392, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 47704, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62524, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 56028, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69671, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45798, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43456, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66087, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32906, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8479, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88868, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83065, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76168, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78533, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90827, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74723, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88251, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79041, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90925, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n               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\"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85655, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88200, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87809, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82987, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 76362, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 70888, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96103, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93647, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70549, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73528, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512611339449, \n    \"start_time\": 1512611039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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\"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3474, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54949, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54368, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33089, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65888, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36918, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62972, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34858, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44699, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35826, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31754, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 69216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 41308, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58126, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 67010, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 53039, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 61205, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66213, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 35412, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 31411, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41187, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50597, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7798, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79459, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82758, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74259, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95772, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79954, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92016, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78821, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70379, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88598, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72747, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80842, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 84967, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75548, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77411, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73684, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 86883, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 80672, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76787, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76488, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 83113, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88192, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512611939449, \n    \"start_time\": 1512611639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 63, "fields": {"result": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            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       \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n 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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56212, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 68175, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54388, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52629, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58262, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30707, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66657, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37394, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49925, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 36871, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 42847, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34608, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52293, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8374, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94394, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90515, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90388, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72633, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82710, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91959, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99880, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70583, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78675, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n       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          \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87301, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": 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\"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 81138, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 84839, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94744, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512612539449, \n    \"start_time\": 1512612239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 64, "fields": {"result": 64, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            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\"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5297, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33673, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34918, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30688, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64959, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37197, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37729, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62088, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34672, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57486, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50389, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 39341, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31677, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 35741, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 37817, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45834, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32276, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50454, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45146, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53667, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 46649, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69846, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8002, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83287, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89771, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85138, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88051, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80688, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83648, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74700, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96041, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79600, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 81732, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 92318, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83478, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73947, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91017, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 91049, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98369, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 80291, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97845, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 92325, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97247, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83657, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512613139449, \n    \"start_time\": 1512612839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 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u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 65, "fields": {"result": 65, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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   \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 39850, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 69809, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58086, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 54586, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45637, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45290, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68366, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 30488, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32240, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51070, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33159, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31400, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7991, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90979, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78323, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90892, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71816, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83844, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79665, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86087, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70521, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84987, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n      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            \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88079, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n       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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 91376, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 84963, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98714, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86162, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512613739449, \n    \"start_time\": 1512613439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 66, "fields": {"result": 66, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5630, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31274, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43211, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37179, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52319, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59551, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39462, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59528, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35021, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46211, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 66236, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46004, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 49584, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47826, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34155, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 65723, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 38956, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 55323, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57171, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 37987, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 52484, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 62585, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9178, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76578, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87149, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75957, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82454, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96195, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85946, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91983, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88991, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84341, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72508, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 87416, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94727, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89901, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86629, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 95356, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80147, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98816, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 71801, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82628, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86881, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73386, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512614339449, \n    \"start_time\": 1512614039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 67, "fields": {"result": 67, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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         \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 43379, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 38579, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54114, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34149, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34062, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49953, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42577, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33446, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45798, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 58453, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 39349, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68946, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7307, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97250, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91589, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80472, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99871, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79451, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86425, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79656, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70041, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89663, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72383, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 72173, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512614939449, \n    \"start_time\": 1512614639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 68, "fields": {"result": 68, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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     \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4872, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46398, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69471, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37203, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45219, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41186, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58192, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60240, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61657, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64549, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 45424, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47993, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33685, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60719, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 49941, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61083, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44502, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54760, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39466, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40889, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36867, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58158, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9818, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80640, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79589, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77029, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94403, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94732, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95084, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98063, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74827, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96635, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96271, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91023, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 71319, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 96906, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89970, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82326, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 94990, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79558, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82085, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 83305, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96271, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512615539449, \n    \"start_time\": 1512615239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 69, "fields": {"result": 69, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            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\n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            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\"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47170, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35069, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58055, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 44053, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39647, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51115, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 46376, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 38722, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 38549, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51699, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56219, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9564, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76621, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78188, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85269, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89304, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75081, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97901, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84732, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77402, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77521, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 86100, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                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            \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83659, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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\"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70489, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73378, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512616139449, \n    \"start_time\": 1512615839449, \n    \"database_version\": \"PostgreSQL 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\"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": 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\"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6256, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33549, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38415, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50934, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30439, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69823, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41744, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34401, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57959, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38966, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 36310, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 60346, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52773, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 35784, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58892, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37897, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37365, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 35263, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60435, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 49502, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36045, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30812, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8486, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93837, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90585, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72013, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71486, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91395, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75788, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92990, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91545, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81367, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89111, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 71082, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71207, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 83312, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 71811, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78787, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82874, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 93375, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94446, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95388, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70738, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85350, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512616739449, \n    \"start_time\": 1512616439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 71, "fields": {"result": 71, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            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                \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 66942, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47384, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35445, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 37594, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 43020, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55111, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36539, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 46711, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69390, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 54472, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 49920, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43477, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7604, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70172, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79455, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82483, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77581, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86965, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80842, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87935, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93882, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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           \"datid\": \"16384\", \n                    \"xact_commit\": 80882, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 89732, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86440, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75737, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91233, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 92079, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": 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\"stock_pkey\", \n                    \"idx_blks_hit\": 80507, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512617339449, \n    \"start_time\": 1512617039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 72, "fields": {"result": 72, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3465, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33306, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53345, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63488, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50360, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 43446, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60242, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59019, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 63371, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64505, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64920, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50305, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 57660, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47833, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 61093, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7540, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87852, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94799, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93727, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98706, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79661, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75612, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76944, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82079, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86018, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80669, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 77850, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76041, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 78739, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77737, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87734, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73958, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88434, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 74898, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88166, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91584, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96690, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512617939449, \n    \"start_time\": 1512617639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 73, "fields": {"result": 73, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"8\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48996, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59810, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45817, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37828, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 45820, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44408, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 34623, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35586, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50777, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8594, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92611, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84148, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85811, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76470, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81427, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73054, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74898, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91016, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 79699, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 82685, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88162, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n       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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97474, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88521, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 85431, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77264, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512618539449, \n    \"start_time\": 1512618239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 74, "fields": {"result": 74, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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\"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4270, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53360, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61271, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34374, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35786, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50335, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52609, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66855, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50094, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60973, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 47031, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 41429, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 44818, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 30999, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39037, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69941, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36773, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37470, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65557, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56432, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 53283, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38458, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9681, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95052, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86538, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84769, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90056, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73232, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73179, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92681, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79570, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70572, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 79291, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90862, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91065, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 95663, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86609, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93809, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75688, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90602, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85304, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 87499, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72872, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73967, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512619139449, \n    \"start_time\": 1512618839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 75, "fields": {"result": 75, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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   \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 69054, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 30173, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 56198, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48846, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42762, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 32728, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64747, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33179, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60974, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53042, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 42808, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47099, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8756, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87830, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85446, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93435, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95747, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96092, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95726, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89672, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80162, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98618, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72387, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97725, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 90167, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76761, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 91261, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512619739449, \n    \"start_time\": 1512619439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 76, "fields": {"result": 76, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5770, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47121, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35272, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50344, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 46774, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67670, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 62786, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42871, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 50019, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54100, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44463, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66178, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 66606, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 64440, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45874, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68675, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9115, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88917, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74350, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85631, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77358, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512620339449, \n    \"start_time\": 1512620039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', 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\"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 31151, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32022, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40321, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42174, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 65248, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 40197, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56859, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 31274, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61103, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32094, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9814, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96301, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88054, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98035, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79096, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75668, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89028, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82080, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83180, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78938, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76870, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91038, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88936, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70754, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97058, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77938, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88176, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76225, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88362, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97821, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 76849, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512620939449, \n    \"start_time\": 1512620639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 78, "fields": {"result": 78, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"4min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6604, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35032, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57001, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31708, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30158, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62058, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54469, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55817, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62122, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36766, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 55684, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 52027, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 39442, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 46090, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 43103, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69546, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 47665, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56065, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 36511, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69727, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 40820, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39462, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7736, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98217, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89968, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92638, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85821, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93912, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    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\"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75007, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72118, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88691, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 93140, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81054, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 84117, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75208, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86277, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 80301, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 87437, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 96592, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 83378, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 86290, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74056, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74217, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512621539449, \n    \"start_time\": 1512621239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 79, "fields": {"result": 79, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            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\n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 61053, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60604, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": 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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 65922, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50398, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41771, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62530, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30598, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 49485, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 52947, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 41444, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7078, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91106, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93556, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86612, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74572, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n             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\"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71415, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74242, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91939, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91244, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 91404, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78524, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 84245, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 79934, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 75317, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92936, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 73781, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93036, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81421, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512622139449, \n    \"start_time\": 1512621839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 80, "fields": {"result": 80, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5741, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68322, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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                  \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56639, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54974, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58557, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33051, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50506, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33487, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 50598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42744, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45660, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39004, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53989, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67536, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 32972, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33973, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59460, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7532, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75068, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87489, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97439, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85348, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80265, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 88131, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 82465, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 78257, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 83043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70829, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 92535, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80495, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76756, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99107, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 85026, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72535, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 80096, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512622739449, \n    \"start_time\": 1512622439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 81, "fields": {"result": 81, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54997, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36090, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64976, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45238, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61305, 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    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41041, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 64051, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9083, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90831, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92600, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83923, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73574, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95941, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90189, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 89444, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72024, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 94951, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 94452, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87566, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71985, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 91189, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 75464, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96223, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95162, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 89265, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512623339449, \n    \"start_time\": 1512623039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 82, "fields": {"result": 82, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3953, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35801, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59393, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43363, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61325, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34716, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34842, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59048, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33892, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46757, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41781, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64941, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56141, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38331, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 56922, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51270, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49128, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44752, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45812, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51633, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 51537, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7733, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86637, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72616, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93577, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83007, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90740, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70338, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94048, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80078, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 99034, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95285, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 97734, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87104, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75639, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71087, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71349, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 70773, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 92245, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80154, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88831, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512623939449, \n    \"start_time\": 1512623639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 83, "fields": {"result": 83, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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\"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55611, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                  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\"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53318, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55912, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55420, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53498, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68087, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 65364, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 68943, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30768, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8303, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93404, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70464, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92515, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85204, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90005, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96507, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97456, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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           \"datid\": \"16384\", \n                    \"xact_commit\": 87527, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72101, \n                    \"blk_read_time\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86006, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 82455, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75949, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77072, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 92650, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 91818, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79774, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 92991, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 91357, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512624539449, \n    \"start_time\": 1512624239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 84, "fields": {"result": 84, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4826, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68527, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34393, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n               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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58678, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47322, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67778, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 51971, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46820, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33275, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62357, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45547, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 68803, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41543, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53804, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67143, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 34955, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 60750, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31712, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8358, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97948, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98075, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95437, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84437, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93487, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85916, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512625139449, \n    \"start_time\": 1512624839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38399, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40473, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34308, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69699, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 53405, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41510, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 46239, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 67537, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9905, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98619, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99541, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84205, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76522, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75951, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95977, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76296, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79104, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 70500, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81325, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81307, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 85022, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70577, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99304, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 99213, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72342, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72259, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 98341, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96693, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96971, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512625739449, \n    \"start_time\": 1512625439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 86, "fields": {"result": 86, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4739, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48927, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61225, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49627, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54495, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62373, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41705, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50135, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62531, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62695, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33316, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64525, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 66707, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47121, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40935, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54578, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53585, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68316, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32469, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48158, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59374, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34552, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7837, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90082, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92971, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75621, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93411, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93865, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99890, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79304, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n     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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83113, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n         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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91682, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94212, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 85773, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 88774, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 79682, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92796, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 89923, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93488, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74890, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512626339449, \n    \"start_time\": 1512626039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 87, "fields": {"result": 87, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"5GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 51858, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 60906, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34629, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42901, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40151, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 44748, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61115, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59550, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7092, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97976, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72287, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89049, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98083, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99725, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83203, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97300, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72454, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88744, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71581, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 92940, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 82687, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 79505, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78251, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93042, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71535, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71667, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 78022, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89978, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 76683, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85489, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512626939449, \n    \"start_time\": 1512626639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 88, "fields": {"result": 88, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4150, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69909, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34027, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64629, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35426, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54033, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60063, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62003, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n             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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 60851, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35516, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30624, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45686, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69854, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66075, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 55584, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 36768, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 31787, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37161, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9218, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85444, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82550, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84454, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92913, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79312, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81466, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96590, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77563, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77619, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512627539449, \n    \"start_time\": 1512627239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 89, "fields": {"result": 89, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56583, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62213, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41964, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47015, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44420, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40086, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 30097, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30658, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9258, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87905, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89355, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72873, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93315, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99984, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78459, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73183, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79139, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77144, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 94010, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96975, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94577, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 79483, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85619, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99102, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 91672, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76623, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81178, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91310, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70912, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 98888, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512628139449, \n    \"start_time\": 1512627839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 90, "fields": {"result": 90, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6117, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36021, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45342, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47146, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46136, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50006, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57579, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38822, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58641, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58019, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 49765, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 36512, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 61353, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34010, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61666, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49478, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32044, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34018, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39257, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 37944, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 42463, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54275, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7064, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83934, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87986, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79477, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80856, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70216, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87926, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90751, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93114, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73515, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 74749, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 79095, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 78064, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83851, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 71417, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72374, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 81717, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 99555, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77613, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512628739449, \n    \"start_time\": 1512628439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 91, "fields": {"result": 91, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"4min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3821, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41654, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45181, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35532, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65809, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53548, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57142, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42725, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46895, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44152, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 48608, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 65989, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58664, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49207, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53832, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36118, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69911, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 44421, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50774, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41430, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45694, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56504, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7534, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91609, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95526, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90569, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74914, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79894, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97833, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78610, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98356, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93091, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71137, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78058, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86511, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98543, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87828, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76751, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 93845, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 87613, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94698, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 80279, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95747, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 89907, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512629339449, \n    \"start_time\": 1512629039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 92, "fields": {"result": 92, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3282, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32099, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52282, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n               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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69884, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45885, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51957, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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   \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 61821, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 30615, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37512, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 38223, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56386, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 30475, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51219, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42324, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54112, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 62270, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66302, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33968, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7236, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78379, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75605, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75517, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87913, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84681, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70671, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93955, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81161, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98226, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n        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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 99267, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 83800, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97776, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97062, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 90210, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 74628, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 83418, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86724, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 80519, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95837, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 92643, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512629939449, \n    \"start_time\": 1512629639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 93, "fields": {"result": 93, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3236, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52061, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44191, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61684, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40940, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51805, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41834, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69703, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50097, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33240, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 54994, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 61915, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 67865, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48906, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58695, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41265, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 43186, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 45827, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39836, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53684, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 67228, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58045, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8521, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87012, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97789, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90429, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78638, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94627, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85838, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95903, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70189, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71849, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92507, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76056, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88413, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 96067, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85202, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82408, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 95350, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81743, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 82154, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 94683, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80692, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78545, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512630539449, \n    \"start_time\": 1512630239449, \n    \"database_version\": \"PostgreSQL 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     \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            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\"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            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\"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3924, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36425, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                 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      \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35374, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n          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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57588, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 57091, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57706, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37054, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 69919, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 54687, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39493, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39302, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 65063, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 31500, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45356, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 30522, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37315, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9594, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84993, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91110, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92187, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87436, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82945, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96164, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78880, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95947, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82766, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 99420, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83720, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 94216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97134, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96428, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 76278, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 79623, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85221, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 99983, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 88907, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 90608, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512631139449, \n    \"start_time\": 1512630839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 95, "fields": {"result": 95, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6651, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69193, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56003, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68397, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69812, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56036, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66422, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44697, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34542, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61400, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41010, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 57498, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58259, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49172, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 33130, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 43896, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65614, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 38082, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37256, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50152, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9625, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78133, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72020, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91359, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97889, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72758, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77447, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93500, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75236, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83855, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 73440, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 99414, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76998, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95323, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73428, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 97091, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88232, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96625, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 77216, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97912, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83238, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512631739449, \n    \"start_time\": 1512631439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), 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\"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": 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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68677, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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       \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 52698, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 62118, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 64206, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62712, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38508, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49834, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50250, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54931, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67638, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 57092, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 56189, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33163, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7663, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93402, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73678, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85513, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76345, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70879, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97721, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72997, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77499, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98493, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n        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      \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n               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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 84618, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72417, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 74568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86734, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83875, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87828, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 74513, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 89539, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81432, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76413, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80304, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88159, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512632339449, \n    \"start_time\": 1512632039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 97, "fields": {"result": 97, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"7\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n 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\"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6256, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67842, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55286, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65004, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40059, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45589, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34201, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33022, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56592, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68656, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63083, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 66728, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 53213, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41972, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33992, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55825, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 57901, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47825, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 58195, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 32579, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69174, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59500, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7789, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73794, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76697, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73960, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90163, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75205, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98794, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76590, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97236, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89234, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 73566, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91817, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71129, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75011, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90626, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75885, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 90192, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76078, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80505, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 70151, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80280, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94908, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512632939449, \n    \"start_time\": 1512632639449, \n    \"database_version\": \"PostgreSQL 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u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 98, "fields": {"result": 98, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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             \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 69584, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 31631, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 44003, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41309, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61841, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 48537, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49521, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56853, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 59616, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41295, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69233, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49147, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9147, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77733, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85549, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88216, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76390, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83434, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79335, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71062, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74624, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82838, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 99911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75718, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78140, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 80643, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96708, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71874, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95469, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 78383, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77334, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81702, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512633539449, \n    \"start_time\": 1512633239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 99, "fields": {"result": 99, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4581, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40839, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58410, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41116, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61477, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40114, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57380, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37817, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63666, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69884, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50876, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 42139, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48716, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55574, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45140, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50707, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32654, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31680, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60796, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30622, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 53742, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47558, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7187, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92187, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99265, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81630, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93185, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86344, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90533, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88354, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97502, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73172, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90107, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75389, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86742, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 74539, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85865, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 81334, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 95851, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77789, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 90971, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 77250, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77567, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 98895, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512634139449, \n    \"start_time\": 1512633839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 100, "fields": {"result": 100, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65150, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 65936, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 64852, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34157, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 57133, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 38386, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49901, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 65506, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41801, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 61847, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35762, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54278, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8486, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85404, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94937, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85330, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95169, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99409, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82947, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85921, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88172, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 78312, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 99290, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 89592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87670, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 72949, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 95845, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96742, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 94457, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73422, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71744, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77321, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78245, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512634739449, \n    \"start_time\": 1512634439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "auth.permission", "fields": {"name": "Can add permission", "content_type": ["auth", "permission"], "codename": "add_permission"}}, {"model": "auth.permission", "fields": {"name": "Can change permission", "content_type": ["auth", "permission"], "codename": "change_permission"}}, {"model": "auth.permission", "fields": {"name": "Can delete permission", "content_type": ["auth", "permission"], "codename": "delete_permission"}}, {"model": "auth.permission", "fields": {"name": "Can add user", "content_type": ["auth", "user"], "codename": "add_user"}}, {"model": "auth.permission", "fields": {"name": "Can change user", "content_type": ["auth", "user"], "codename": "change_user"}}, {"model": "auth.permission", "fields": {"name": "Can delete user", "content_type": ["auth", "user"], "codename": "delete_user"}}, {"model": "auth.permission", "fields": {"name": "Can add group", "content_type": ["auth", "group"], "codename": "add_group"}}, {"model": "auth.permission", "fields": {"name": "Can change group", "content_type": ["auth", "group"], "codename": "change_group"}}, {"model": "auth.permission", "fields": {"name": "Can delete group", "content_type": ["auth", "group"], "codename": "delete_group"}}, {"model": "auth.permission", "fields": {"name": "Can add content type", "content_type": ["contenttypes", "contenttype"], "codename": "add_contenttype"}}, {"model": "auth.permission", "fields": {"name": "Can change content type", "content_type": ["contenttypes", "contenttype"], "codename": "change_contenttype"}}, {"model": "auth.permission", "fields": {"name": "Can delete content type", "content_type": ["contenttypes", "contenttype"], "codename": "delete_contenttype"}}, {"model": "auth.permission", "fields": {"name": "Can add pipeline run", "content_type": ["website", "pipelinerun"], "codename": "add_pipelinerun"}}, {"model": "auth.permission", "fields": {"name": "Can change pipeline run", "content_type": ["website", "pipelinerun"], "codename": "change_pipelinerun"}}, {"model": "auth.permission", "fields": {"name": "Can delete pipeline run", "content_type": ["website", "pipelinerun"], "codename": "delete_pipelinerun"}}, {"model": "auth.permission", "fields": {"name": "Can add dbms catalog", "content_type": ["website", "dbmscatalog"], "codename": "add_dbmscatalog"}}, {"model": "auth.permission", "fields": {"name": "Can change dbms catalog", "content_type": ["website", "dbmscatalog"], "codename": "change_dbmscatalog"}}, {"model": "auth.permission", "fields": {"name": "Can delete dbms catalog", "content_type": ["website", "dbmscatalog"], "codename": "delete_dbmscatalog"}}, {"model": "auth.permission", "fields": {"name": "Can add knob data", "content_type": ["website", "knobdata"], "codename": "add_knobdata"}}, {"model": "auth.permission", "fields": {"name": "Can change knob data", "content_type": ["website", "knobdata"], "codename": "change_knobdata"}}, {"model": "auth.permission", "fields": {"name": "Can delete knob data", "content_type": ["website", "knobdata"], "codename": "delete_knobdata"}}, {"model": "auth.permission", "fields": {"name": "Can add metric data", "content_type": ["website", "metricdata"], "codename": "add_metricdata"}}, {"model": "auth.permission", "fields": {"name": "Can change metric data", "content_type": ["website", "metricdata"], "codename": "change_metricdata"}}, {"model": "auth.permission", "fields": {"name": "Can delete metric data", "content_type": ["website", "metricdata"], "codename": "delete_metricdata"}}, {"model": "auth.permission", "fields": {"name": "Can add session", "content_type": ["website", "session"], "codename": "add_session"}}, {"model": "auth.permission", "fields": {"name": "Can change session", "content_type": ["website", "session"], "codename": "change_session"}}, {"model": "auth.permission", "fields": {"name": "Can delete session", "content_type": ["website", "session"], "codename": "delete_session"}}, {"model": "auth.permission", "fields": {"name": "Can add project", "content_type": ["website", "project"], "codename": "add_project"}}, {"model": "auth.permission", "fields": {"name": "Can change project", "content_type": ["website", "project"], "codename": "change_project"}}, {"model": "auth.permission", "fields": {"name": "Can delete project", "content_type": ["website", "project"], "codename": "delete_project"}}, {"model": "auth.permission", "fields": {"name": "Can add hardware", "content_type": ["website", "hardware"], "codename": "add_hardware"}}, {"model": "auth.permission", "fields": {"name": "Can change hardware", "content_type": ["website", "hardware"], "codename": "change_hardware"}}, {"model": "auth.permission", "fields": {"name": "Can delete hardware", "content_type": ["website", "hardware"], "codename": "delete_hardware"}}, {"model": "auth.permission", "fields": {"name": "Can add metric catalog", "content_type": ["website", "metriccatalog"], "codename": "add_metriccatalog"}}, {"model": "auth.permission", "fields": {"name": "Can change metric catalog", "content_type": ["website", "metriccatalog"], "codename": "change_metriccatalog"}}, {"model": "auth.permission", "fields": {"name": "Can delete metric catalog", "content_type": ["website", "metriccatalog"], "codename": "delete_metriccatalog"}}, {"model": "auth.permission", "fields": {"name": "Can add result", "content_type": ["website", "result"], "codename": "add_result"}}, {"model": "auth.permission", "fields": {"name": "Can change result", "content_type": ["website", "result"], "codename": "change_result"}}, {"model": "auth.permission", "fields": {"name": "Can delete result", "content_type": ["website", "result"], "codename": "delete_result"}}, {"model": "auth.permission", "fields": {"name": "Can add knob catalog", "content_type": ["website", "knobcatalog"], "codename": "add_knobcatalog"}}, {"model": "auth.permission", "fields": {"name": "Can change knob catalog", "content_type": ["website", "knobcatalog"], "codename": "change_knobcatalog"}}, {"model": "auth.permission", "fields": {"name": "Can delete knob catalog", "content_type": ["website", "knobcatalog"], "codename": "delete_knobcatalog"}}, {"model": "auth.permission", "fields": {"name": "Can add pipeline data", "content_type": ["website", "pipelinedata"], "codename": "add_pipelinedata"}}, {"model": "auth.permission", "fields": {"name": "Can change pipeline data", "content_type": ["website", "pipelinedata"], "codename": "change_pipelinedata"}}, {"model": "auth.permission", "fields": {"name": "Can delete pipeline data", "content_type": ["website", "pipelinedata"], "codename": "delete_pipelinedata"}}, {"model": "auth.permission", "fields": {"name": "Can add backup data", "content_type": ["website", "backupdata"], "codename": "add_backupdata"}}, {"model": "auth.permission", "fields": {"name": "Can change backup data", "content_type": ["website", "backupdata"], "codename": "change_backupdata"}}, {"model": "auth.permission", "fields": {"name": "Can delete backup data", "content_type": ["website", "backupdata"], "codename": "delete_backupdata"}}, {"model": "auth.permission", "fields": {"name": "Can add workload", "content_type": ["website", "workload"], "codename": "add_workload"}}, {"model": "auth.permission", "fields": {"name": "Can change workload", "content_type": ["website", "workload"], "codename": "change_workload"}}, {"model": "auth.permission", "fields": {"name": "Can delete workload", "content_type": ["website", "workload"], "codename": "delete_workload"}}, {"model": "auth.permission", "fields": {"name": "Can add session", "content_type": ["sessions", "session"], "codename": "add_session"}}, {"model": "auth.permission", "fields": {"name": "Can change session", "content_type": ["sessions", "session"], "codename": "change_session"}}, {"model": "auth.permission", "fields": {"name": "Can delete session", "content_type": ["sessions", "session"], "codename": "delete_session"}}, {"model": "auth.permission", "fields": {"name": "Can add site", "content_type": ["sites", "site"], "codename": "add_site"}}, {"model": "auth.permission", "fields": {"name": "Can change site", "content_type": ["sites", "site"], "codename": "change_site"}}, {"model": "auth.permission", "fields": {"name": "Can delete site", "content_type": ["sites", "site"], "codename": "delete_site"}}, {"model": "auth.permission", "fields": {"name": "Can add log entry", "content_type": ["admin", "logentry"], "codename": "add_logentry"}}, {"model": "auth.permission", "fields": {"name": "Can change log entry", "content_type": ["admin", "logentry"], "codename": "change_logentry"}}, {"model": "auth.permission", "fields": {"name": "Can delete log entry", "content_type": ["admin", "logentry"], "codename": "delete_logentry"}}, {"model": "auth.permission", "fields": {"name": "Can add periodic task", "content_type": ["djcelery", "periodictask"], "codename": "add_periodictask"}}, {"model": "auth.permission", "fields": {"name": "Can change periodic task", "content_type": ["djcelery", "periodictask"], "codename": "change_periodictask"}}, {"model": "auth.permission", "fields": {"name": "Can delete periodic task", "content_type": ["djcelery", "periodictask"], "codename": "delete_periodictask"}}, {"model": "auth.permission", "fields": {"name": "Can add crontab", "content_type": ["djcelery", "crontabschedule"], "codename": "add_crontabschedule"}}, {"model": "auth.permission", "fields": {"name": "Can change crontab", "content_type": ["djcelery", "crontabschedule"], "codename": "change_crontabschedule"}}, {"model": "auth.permission", "fields": {"name": "Can delete crontab", "content_type": ["djcelery", "crontabschedule"], "codename": "delete_crontabschedule"}}, {"model": "auth.permission", "fields": {"name": "Can add interval", "content_type": ["djcelery", "intervalschedule"], "codename": "add_intervalschedule"}}, {"model": "auth.permission", "fields": {"name": "Can change interval", "content_type": ["djcelery", "intervalschedule"], "codename": "change_intervalschedule"}}, {"model": "auth.permission", "fields": {"name": "Can delete interval", "content_type": ["djcelery", "intervalschedule"], "codename": "delete_intervalschedule"}}, {"model": "auth.permission", "fields": {"name": "Can add periodic tasks", "content_type": ["djcelery", "periodictasks"], "codename": "add_periodictasks"}}, {"model": "auth.permission", "fields": {"name": "Can change periodic tasks", "content_type": ["djcelery", "periodictasks"], "codename": "change_periodictasks"}}, {"model": "auth.permission", "fields": {"name": "Can delete periodic tasks", "content_type": ["djcelery", "periodictasks"], "codename": "delete_periodictasks"}}, {"model": "auth.permission", "fields": {"name": "Can add task state", "content_type": ["djcelery", "taskmeta"], "codename": "add_taskmeta"}}, {"model": "auth.permission", "fields": {"name": "Can change task state", "content_type": ["djcelery", "taskmeta"], "codename": "change_taskmeta"}}, {"model": "auth.permission", "fields": {"name": "Can delete task state", "content_type": ["djcelery", "taskmeta"], "codename": "delete_taskmeta"}}, {"model": "auth.permission", "fields": {"name": "Can add saved group result", "content_type": ["djcelery", "tasksetmeta"], "codename": "add_tasksetmeta"}}, {"model": "auth.permission", "fields": {"name": "Can change saved group result", "content_type": ["djcelery", "tasksetmeta"], "codename": "change_tasksetmeta"}}, {"model": "auth.permission", "fields": {"name": "Can delete saved group result", "content_type": ["djcelery", "tasksetmeta"], "codename": "delete_tasksetmeta"}}, {"model": "auth.permission", "fields": {"name": "Can add worker", "content_type": ["djcelery", "workerstate"], "codename": "add_workerstate"}}, {"model": "auth.permission", "fields": {"name": "Can change worker", "content_type": ["djcelery", "workerstate"], "codename": "change_workerstate"}}, {"model": "auth.permission", "fields": {"name": "Can delete worker", "content_type": ["djcelery", "workerstate"], "codename": "delete_workerstate"}}, {"model": "auth.permission", "fields": {"name": "Can add task", "content_type": ["djcelery", "taskstate"], "codename": "add_taskstate"}}, {"model": "auth.permission", "fields": {"name": "Can change task", "content_type": ["djcelery", "taskstate"], "codename": "change_taskstate"}}, {"model": "auth.permission", "fields": {"name": "Can delete task", "content_type": ["djcelery", "taskstate"], "codename": "delete_taskstate"}}, {"model": "auth.user", "fields": {"password": "pbkdf2_sha256$30000$wefcDHxU5ctV$8NUjP4GZouOdr4LU47/WGZgqGU4V4brcS8Xt1Yx7ut0=", "last_login": null, "is_superuser": true, "username": "user", "first_name": "", "last_name": "", "email": "user@email.com", "is_staff": true, "is_active": true, "date_joined": "2017-12-13T15:42:35.095Z", "groups": [], "user_permissions": []}}, {"model": "website.project", "pk": 1, "fields": {"user": ["user"], "name": "test_project", "description": "", "creation_time": "2017-11-30T02:00:49.611Z", "last_update": "2017-12-13T15:44:16.778Z"}}, {"model": "website.session", "pk": 1, "fields": {"user": ["user"], "name": "basic_session", "description": "(no tuning)", "dbms": 1, "hardware": 1, "project": 1, "creation_time": "2017-11-30T02:00:49.611Z", "last_update": "2017-12-13T15:44:16.784Z", "upload_code": "1234567890", "tuning_session": "no_tuning_session", "target_objective": "throughput_txn_per_sec"}}, {"model": "website.session", "pk": 2, "fields": {"user": ["user"], "name": "tuning_session", "description": "", "dbms": 1, "hardware": 1, "project": 1, "creation_time": "2017-11-30T02:00:49.611Z", "last_update": "2017-11-30T02:00:49.611Z", "upload_code": "0987654321", "tuning_session": "tuning_session", "target_objective": "throughput_txn_per_sec"}}]
+[{"model": "auth.permission", "pk": 1, "fields": {"name": "Can add permission", "content_type": 1, "codename": "add_permission"}}, {"model": "auth.permission", "pk": 2, "fields": {"name": "Can change permission", "content_type": 1, "codename": "change_permission"}}, {"model": "auth.permission", "pk": 3, "fields": {"name": "Can delete permission", "content_type": 1, "codename": "delete_permission"}}, {"model": "auth.permission", "pk": 4, "fields": {"name": "Can add group", "content_type": 2, "codename": "add_group"}}, {"model": "auth.permission", "pk": 5, "fields": {"name": "Can change group", "content_type": 2, "codename": "change_group"}}, {"model": "auth.permission", "pk": 6, "fields": {"name": "Can delete group", "content_type": 2, "codename": "delete_group"}}, {"model": "auth.permission", "pk": 7, "fields": {"name": "Can add user", "content_type": 3, "codename": "add_user"}}, {"model": "auth.permission", "pk": 8, "fields": {"name": "Can change user", "content_type": 3, "codename": "change_user"}}, {"model": "auth.permission", "pk": 9, "fields": {"name": "Can delete user", "content_type": 3, "codename": "delete_user"}}, {"model": "auth.permission", "pk": 10, "fields": {"name": "Can add content type", "content_type": 4, "codename": "add_contenttype"}}, {"model": "auth.permission", "pk": 11, "fields": {"name": "Can change content type", "content_type": 4, "codename": "change_contenttype"}}, {"model": "auth.permission", "pk": 12, "fields": {"name": "Can delete content type", "content_type": 4, "codename": "delete_contenttype"}}, {"model": "auth.permission", "pk": 13, "fields": {"name": "Can add session", "content_type": 5, "codename": "add_session"}}, {"model": "auth.permission", "pk": 14, "fields": {"name": "Can change session", "content_type": 5, "codename": "change_session"}}, {"model": "auth.permission", "pk": 15, "fields": {"name": "Can delete session", "content_type": 5, "codename": "delete_session"}}, {"model": "auth.permission", "pk": 16, "fields": {"name": "Can add site", "content_type": 6, "codename": "add_site"}}, {"model": "auth.permission", "pk": 17, "fields": {"name": "Can change site", "content_type": 6, "codename": "change_site"}}, {"model": "auth.permission", "pk": 18, "fields": {"name": "Can delete site", "content_type": 6, "codename": "delete_site"}}, {"model": "auth.permission", "pk": 19, "fields": {"name": "Can add log entry", "content_type": 7, "codename": "add_logentry"}}, {"model": "auth.permission", "pk": 20, "fields": {"name": "Can change log entry", "content_type": 7, "codename": "change_logentry"}}, {"model": "auth.permission", "pk": 21, "fields": {"name": "Can delete log entry", "content_type": 7, "codename": "delete_logentry"}}, {"model": "auth.permission", "pk": 22, "fields": {"name": "Can add crontab", "content_type": 8, "codename": "add_crontabschedule"}}, {"model": "auth.permission", "pk": 23, "fields": {"name": "Can change crontab", "content_type": 8, "codename": "change_crontabschedule"}}, {"model": "auth.permission", "pk": 24, "fields": {"name": "Can delete crontab", "content_type": 8, "codename": "delete_crontabschedule"}}, {"model": "auth.permission", "pk": 25, "fields": {"name": "Can add interval", "content_type": 9, "codename": "add_intervalschedule"}}, {"model": "auth.permission", "pk": 26, "fields": {"name": "Can change interval", "content_type": 9, "codename": "change_intervalschedule"}}, {"model": "auth.permission", "pk": 27, "fields": {"name": "Can delete interval", "content_type": 9, "codename": "delete_intervalschedule"}}, {"model": "auth.permission", "pk": 28, "fields": {"name": "Can add periodic task", "content_type": 10, "codename": "add_periodictask"}}, {"model": "auth.permission", "pk": 29, "fields": {"name": "Can change periodic task", "content_type": 10, "codename": "change_periodictask"}}, {"model": "auth.permission", "pk": 30, "fields": {"name": "Can delete periodic task", "content_type": 10, "codename": "delete_periodictask"}}, {"model": "auth.permission", "pk": 31, "fields": {"name": "Can add periodic tasks", "content_type": 11, "codename": "add_periodictasks"}}, {"model": "auth.permission", "pk": 32, "fields": {"name": "Can change periodic tasks", "content_type": 11, "codename": "change_periodictasks"}}, {"model": "auth.permission", "pk": 33, "fields": {"name": "Can delete periodic tasks", "content_type": 11, "codename": "delete_periodictasks"}}, {"model": "auth.permission", "pk": 34, "fields": {"name": "Can add task state", "content_type": 12, "codename": "add_taskmeta"}}, {"model": "auth.permission", "pk": 35, "fields": {"name": "Can change task state", "content_type": 12, "codename": "change_taskmeta"}}, {"model": "auth.permission", "pk": 36, "fields": {"name": "Can delete task state", "content_type": 12, "codename": "delete_taskmeta"}}, {"model": "auth.permission", "pk": 37, "fields": {"name": "Can add saved group result", "content_type": 13, "codename": "add_tasksetmeta"}}, {"model": "auth.permission", "pk": 38, "fields": {"name": "Can change saved group result", "content_type": 13, "codename": "change_tasksetmeta"}}, {"model": "auth.permission", "pk": 39, "fields": {"name": "Can delete saved group result", "content_type": 13, "codename": "delete_tasksetmeta"}}, {"model": "auth.permission", "pk": 40, "fields": {"name": "Can add task", "content_type": 14, "codename": "add_taskstate"}}, {"model": "auth.permission", "pk": 41, "fields": {"name": "Can change task", "content_type": 14, "codename": "change_taskstate"}}, {"model": "auth.permission", "pk": 42, "fields": {"name": "Can delete task", "content_type": 14, "codename": "delete_taskstate"}}, {"model": "auth.permission", "pk": 43, "fields": {"name": "Can add worker", "content_type": 15, "codename": "add_workerstate"}}, {"model": "auth.permission", "pk": 44, "fields": {"name": "Can change worker", "content_type": 15, "codename": "change_workerstate"}}, {"model": "auth.permission", "pk": 45, "fields": {"name": "Can delete worker", "content_type": 15, "codename": "delete_workerstate"}}, {"model": "auth.permission", "pk": 46, "fields": {"name": "Can add backup data", "content_type": 16, "codename": "add_backupdata"}}, {"model": "auth.permission", "pk": 47, "fields": {"name": "Can change backup data", "content_type": 16, "codename": "change_backupdata"}}, {"model": "auth.permission", "pk": 48, "fields": {"name": "Can delete backup data", "content_type": 16, "codename": "delete_backupdata"}}, {"model": "auth.permission", "pk": 49, "fields": {"name": "Can add dbms catalog", "content_type": 17, "codename": "add_dbmscatalog"}}, {"model": "auth.permission", "pk": 50, "fields": {"name": "Can change dbms catalog", "content_type": 17, "codename": "change_dbmscatalog"}}, {"model": "auth.permission", "pk": 51, "fields": {"name": "Can delete dbms catalog", "content_type": 17, "codename": "delete_dbmscatalog"}}, {"model": "auth.permission", "pk": 52, "fields": {"name": "Can add hardware", "content_type": 18, "codename": "add_hardware"}}, {"model": "auth.permission", "pk": 53, "fields": {"name": "Can change hardware", "content_type": 18, "codename": "change_hardware"}}, {"model": "auth.permission", "pk": 54, "fields": {"name": "Can delete hardware", "content_type": 18, "codename": "delete_hardware"}}, {"model": "auth.permission", "pk": 55, "fields": {"name": "Can add knob catalog", "content_type": 19, "codename": "add_knobcatalog"}}, {"model": "auth.permission", "pk": 56, "fields": {"name": "Can change knob catalog", "content_type": 19, "codename": "change_knobcatalog"}}, {"model": "auth.permission", "pk": 57, "fields": {"name": "Can delete knob catalog", "content_type": 19, "codename": "delete_knobcatalog"}}, {"model": "auth.permission", "pk": 58, "fields": {"name": "Can add knob data", "content_type": 20, "codename": "add_knobdata"}}, {"model": "auth.permission", "pk": 59, "fields": {"name": "Can change knob data", "content_type": 20, "codename": "change_knobdata"}}, {"model": "auth.permission", "pk": 60, "fields": {"name": "Can delete knob data", "content_type": 20, "codename": "delete_knobdata"}}, {"model": "auth.permission", "pk": 61, "fields": {"name": "Can add metric catalog", "content_type": 21, "codename": "add_metriccatalog"}}, {"model": "auth.permission", "pk": 62, "fields": {"name": "Can change metric catalog", "content_type": 21, "codename": "change_metriccatalog"}}, {"model": "auth.permission", "pk": 63, "fields": {"name": "Can delete metric catalog", "content_type": 21, "codename": "delete_metriccatalog"}}, {"model": "auth.permission", "pk": 64, "fields": {"name": "Can add metric data", "content_type": 22, "codename": "add_metricdata"}}, {"model": "auth.permission", "pk": 65, "fields": {"name": "Can change metric data", "content_type": 22, "codename": "change_metricdata"}}, {"model": "auth.permission", "pk": 66, "fields": {"name": "Can delete metric data", "content_type": 22, "codename": "delete_metricdata"}}, {"model": "auth.permission", "pk": 67, "fields": {"name": "Can add pipeline data", "content_type": 23, "codename": "add_pipelinedata"}}, {"model": "auth.permission", "pk": 68, "fields": {"name": "Can change pipeline data", "content_type": 23, "codename": "change_pipelinedata"}}, {"model": "auth.permission", "pk": 69, "fields": {"name": "Can delete pipeline data", "content_type": 23, "codename": "delete_pipelinedata"}}, {"model": "auth.permission", "pk": 70, "fields": {"name": "Can add pipeline run", "content_type": 24, "codename": "add_pipelinerun"}}, {"model": "auth.permission", "pk": 71, "fields": {"name": "Can change pipeline run", "content_type": 24, "codename": "change_pipelinerun"}}, {"model": "auth.permission", "pk": 72, "fields": {"name": "Can delete pipeline run", "content_type": 24, "codename": "delete_pipelinerun"}}, {"model": "auth.permission", "pk": 73, "fields": {"name": "Can add project", "content_type": 25, "codename": "add_project"}}, {"model": "auth.permission", "pk": 74, "fields": {"name": "Can change project", "content_type": 25, "codename": "change_project"}}, {"model": "auth.permission", "pk": 75, "fields": {"name": "Can delete project", "content_type": 25, "codename": "delete_project"}}, {"model": "auth.permission", "pk": 76, "fields": {"name": "Can add result", "content_type": 26, "codename": "add_result"}}, {"model": "auth.permission", "pk": 77, "fields": {"name": "Can change result", "content_type": 26, "codename": "change_result"}}, {"model": "auth.permission", "pk": 78, "fields": {"name": "Can delete result", "content_type": 26, "codename": "delete_result"}}, {"model": "auth.permission", "pk": 79, "fields": {"name": "Can add session", "content_type": 27, "codename": "add_session"}}, {"model": "auth.permission", "pk": 80, "fields": {"name": "Can change session", "content_type": 27, "codename": "change_session"}}, {"model": "auth.permission", "pk": 81, "fields": {"name": "Can delete session", "content_type": 27, "codename": "delete_session"}}, {"model": "auth.permission", "pk": 82, "fields": {"name": "Can add session knob", "content_type": 28, "codename": "add_sessionknob"}}, {"model": "auth.permission", "pk": 83, "fields": {"name": "Can change session knob", "content_type": 28, "codename": "change_sessionknob"}}, {"model": "auth.permission", "pk": 84, "fields": {"name": "Can delete session knob", "content_type": 28, "codename": "delete_sessionknob"}}, {"model": "auth.permission", "pk": 85, "fields": {"name": "Can add workload", "content_type": 29, "codename": "add_workload"}}, {"model": "auth.permission", "pk": 86, "fields": {"name": "Can change workload", "content_type": 29, "codename": "change_workload"}}, {"model": "auth.permission", "pk": 87, "fields": {"name": "Can delete workload", "content_type": 29, "codename": "delete_workload"}}, {"model": "auth.permission", "pk": 88, "fields": {"name": "Can add Logging", "content_type": 30, "codename": "add_statuslog"}}, {"model": "auth.permission", "pk": 89, "fields": {"name": "Can change Logging", "content_type": 30, "codename": "change_statuslog"}}, {"model": "auth.permission", "pk": 90, "fields": {"name": "Can delete Logging", "content_type": 30, "codename": "delete_statuslog"}}, {"model": "auth.user", "pk": 1, "fields": {"password": "pbkdf2_sha256$30000$wefcDHxU5ctV$8NUjP4GZouOdr4LU47/WGZgqGU4V4brcS8Xt1Yx7ut0=", "last_login": null, "is_superuser": true, "username": "user", "first_name": "", "last_name": "", "email": "user@email.com", "is_staff": true, "is_active": true, "date_joined": "2017-12-13T15:42:35.095Z", "groups": [], "user_permissions": []}}, {"model": "sites.site", "pk": 1, "fields": {"domain": "example.com", "name": "example.com"}}, {"model": "website.dbmscatalog", "pk": 1, "fields": {"type": 2, "version": "9.6"}}, {"model": "website.dbmscatalog", "pk": 2, "fields": {"type": 2, "version": "9.2"}}, {"model": "website.dbmscatalog", "pk": 3, "fields": {"type": 2, "version": "9.3"}}, {"model": "website.dbmscatalog", "pk": 4, "fields": {"type": 2, "version": "9.4"}}, {"model": "website.dbmscatalog", "pk": 9, "fields": {"type": 9, "version": "5.6"}}, {"model": "website.dbmscatalog", "pk": 12, "fields": {"type": 4, "version": "12.2.0.1.0"}}, {"model": "website.dbmscatalog", "pk": 19, "fields": {"type": 4, "version": "19.0.0.0.0"}}, {"model": "website.dbmscatalog", "pk": 121, "fields": {"type": 4, "version": "12.1.0.2.0"}}, {"model": "website.knobcatalog", "pk": 1, "fields": {"dbms": 1, "name": "global.DateStyle", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the display format for date and time values.", "description": "Also controls interpretation of ambiguous date inputs.", "scope": "global", "minval": null, "maxval": null, "default": "ISO, MDY", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 2, "fields": {"dbms": 1, "name": "global.IntervalStyle", "vartype": 5, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the display format for interval values.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "postgres", "enumvals": "postgres,postgres_verbose,sql_standard,iso_8601", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 3, "fields": {"dbms": 1, "name": "global.TimeZone", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the time zone for displaying and interpreting time stamps.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "GMT", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 4, "fields": {"dbms": 1, "name": "global.allow_system_table_mods", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "Allows modifications of the structure of system tables.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 5, "fields": {"dbms": 1, "name": "global.application_name", "vartype": 1, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Sets the application name to be reported in statistics and logs.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 6, "fields": {"dbms": 1, "name": "global.archive_command", "vartype": 1, "unit": 3, "category": "Write-Ahead Log / Archiving", "summary": "Sets the shell command that will be called to archive a WAL file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 7, "fields": {"dbms": 1, "name": "global.archive_mode", "vartype": 5, "unit": 3, "category": "Write-Ahead Log / Archiving", "summary": "Allows archiving of WAL files using archive_command.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": "always,on,off", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 8, "fields": {"dbms": 1, "name": "global.archive_timeout", "vartype": 2, "unit": 2, "category": "Write-Ahead Log / Archiving", "summary": "Forces a switch to the next xlog file if a new file has not been started within N seconds.", "description": "", "scope": "global", "minval": "0", "maxval": "1073741823000", "default": "0", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 9, "fields": {"dbms": 1, "name": "global.array_nulls", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Enable input of NULL elements in arrays.", "description": "When turned on, unquoted NULL in an array input value means a null value; otherwise it is taken literally.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 10, "fields": {"dbms": 1, "name": "global.authentication_timeout", "vartype": 2, "unit": 2, "category": "Connections and Authentication / Security and Authentication", "summary": "Sets the maximum allowed time to complete client authentication.", "description": "", "scope": "global", "minval": "1000", "maxval": "600000", "default": "60000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 11, "fields": {"dbms": 1, "name": "global.autovacuum", "vartype": 4, "unit": 3, "category": "Autovacuum", "summary": "Starts the autovacuum subprocess.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 12, "fields": {"dbms": 1, "name": "global.autovacuum_analyze_scale_factor", "vartype": 3, "unit": 3, "category": "Autovacuum", "summary": "Number of tuple inserts, updates, or deletes prior to analyze as a fraction of reltuples.", "description": "", "scope": "global", "minval": "0.0", "maxval": "100.0", "default": "0.1", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 13, "fields": {"dbms": 1, "name": "global.autovacuum_analyze_threshold", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Minimum number of tuple inserts, updates, or deletes prior to analyze.", "description": "", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "50", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 14, "fields": {"dbms": 1, "name": "global.autovacuum_freeze_max_age", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Age at which to autovacuum a table to prevent transaction ID wraparound.", "description": "", "scope": "global", "minval": "100000", "maxval": "2000000000", "default": "200000000", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 15, "fields": {"dbms": 1, "name": "global.autovacuum_max_workers", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Sets the maximum number of simultaneously running autovacuum worker processes.", "description": "", "scope": "global", "minval": "1", "maxval": "262143", "default": "3", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 16, "fields": {"dbms": 1, "name": "global.autovacuum_multixact_freeze_max_age", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Multixact age at which to autovacuum a table to prevent multixact wraparound.", "description": "", "scope": "global", "minval": "10000", "maxval": "2000000000", "default": "400000000", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 17, "fields": {"dbms": 1, "name": "global.autovacuum_naptime", "vartype": 2, "unit": 2, "category": "Autovacuum", "summary": "Time to sleep between autovacuum runs.", "description": "", "scope": "global", "minval": "1000", "maxval": "2147483000", "default": "60000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 18, "fields": {"dbms": 1, "name": "global.autovacuum_vacuum_cost_delay", "vartype": 2, "unit": 2, "category": "Autovacuum", "summary": "Vacuum cost delay in milliseconds, for autovacuum.", "description": "", "scope": "global", "minval": "-1", "maxval": "100", "default": "20", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 19, "fields": {"dbms": 1, "name": "global.autovacuum_vacuum_cost_limit", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Vacuum cost amount available before napping, for autovacuum.", "description": "", "scope": "global", "minval": "-1", "maxval": "10000", "default": "-1", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 20, "fields": {"dbms": 1, "name": "global.autovacuum_vacuum_scale_factor", "vartype": 3, "unit": 3, "category": "Autovacuum", "summary": "Number of tuple updates or deletes prior to vacuum as a fraction of reltuples.", "description": "", "scope": "global", "minval": "0.0", "maxval": "100.0", "default": "0.2", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 21, "fields": {"dbms": 1, "name": "global.autovacuum_vacuum_threshold", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "Minimum number of tuple updates or deletes prior to vacuum.", "description": "", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "50", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 22, "fields": {"dbms": 1, "name": "global.autovacuum_work_mem", "vartype": 2, "unit": 1, "category": "Resource Usage / Memory", "summary": "Sets the maximum memory to be used by each autovacuum worker process.", "description": "", "scope": "global", "minval": "-1", "maxval": "2199023254528", "default": "-1", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 23, "fields": {"dbms": 1, "name": "global.backend_flush_after", "vartype": 2, "unit": 1, "category": "Resource Usage / Asynchronous Behavior", "summary": "Number of pages after which previously performed writes are flushed to disk.", "description": "", "scope": "global", "minval": "0", "maxval": "2097152", "default": "0", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 24, "fields": {"dbms": 1, "name": "global.backslash_quote", "vartype": 5, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Sets whether \"\\'\" is allowed in string literals.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "safe_encoding", "enumvals": "safe_encoding,on,off", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 25, "fields": {"dbms": 1, "name": "global.bgwriter_delay", "vartype": 2, "unit": 2, "category": "Resource Usage / Background Writer", "summary": "Background writer sleep time between rounds.", "description": "", "scope": "global", "minval": "10", "maxval": "10000", "default": "200", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 26, "fields": {"dbms": 1, "name": "global.bgwriter_flush_after", "vartype": 2, "unit": 1, "category": "Resource Usage / Background Writer", "summary": "Number of pages after which previously performed writes are flushed to disk.", "description": "", "scope": "global", "minval": "0", "maxval": "2097152", "default": "524288", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 27, "fields": {"dbms": 1, "name": "global.bgwriter_lru_maxpages", "vartype": 2, "unit": 3, "category": "Resource Usage / Background Writer", "summary": "Background writer maximum number of LRU pages to flush per round.", "description": "", "scope": "global", "minval": "0", "maxval": "1000", "default": "100", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 28, "fields": {"dbms": 1, "name": "global.bgwriter_lru_multiplier", "vartype": 3, "unit": 3, "category": "Resource Usage / Background Writer", "summary": "Multiple of the average buffer usage to free per round.", "description": "", "scope": "global", "minval": "0.0", "maxval": "10.0", "default": "2.0", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 29, "fields": {"dbms": 1, "name": "global.block_size", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "Shows the size of a disk block.", "description": "", "scope": "global", "minval": "8192", "maxval": "8192", "default": "8192", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 30, "fields": {"dbms": 1, "name": "global.bonjour", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Enables advertising the server via Bonjour.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 31, "fields": {"dbms": 1, "name": "global.bonjour_name", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the Bonjour service name.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 32, "fields": {"dbms": 1, "name": "global.bytea_output", "vartype": 5, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the output format for bytea.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "hex", "enumvals": "escape,hex", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 33, "fields": {"dbms": 1, "name": "global.check_function_bodies", "vartype": 4, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Check function bodies during CREATE FUNCTION.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 34, "fields": {"dbms": 1, "name": "global.checkpoint_completion_target", "vartype": 3, "unit": 3, "category": "Write-Ahead Log / Checkpoints", "summary": "Time spent flushing dirty buffers during checkpoint, as fraction of checkpoint interval.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.0", "default": "0.5", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 35, "fields": {"dbms": 1, "name": "global.checkpoint_flush_after", "vartype": 2, "unit": 1, "category": "Write-Ahead Log / Checkpoints", "summary": "Number of pages after which previously performed writes are flushed to disk.", "description": "", "scope": "global", "minval": "0", "maxval": "2097152", "default": "262144", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 36, "fields": {"dbms": 1, "name": "global.checkpoint_timeout", "vartype": 2, "unit": 2, "category": "Write-Ahead Log / Checkpoints", "summary": "Sets the maximum time between automatic WAL checkpoints.", "description": "", "scope": "global", "minval": "30000", "maxval": "86400000", "default": "300000", "enumvals": null, "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 37, "fields": {"dbms": 1, "name": "global.checkpoint_warning", "vartype": 2, "unit": 2, "category": "Write-Ahead Log / Checkpoints", "summary": "Enables warnings if checkpoint segments are filled more frequently than this.", "description": "Write a message to the server log if checkpoints caused by the filling of checkpoint segment files happens more frequently than this number of seconds. Zero turns off the warning.", "scope": "global", "minval": "0", "maxval": "2147483647000", "default": "30000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 38, "fields": {"dbms": 1, "name": "global.client_encoding", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the client's character set encoding.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "SQL_ASCII", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 39, "fields": {"dbms": 1, "name": "global.client_min_messages", "vartype": 5, "unit": 3, "category": "Reporting and Logging / When to Log", "summary": "Sets the message levels that are sent to the client.", "description": "Each level includes all the levels that follow it. The later the level, the fewer messages are sent.", "scope": "global", "minval": null, "maxval": null, "default": "notice", "enumvals": "debug5,debug4,debug3,debug2,debug1,log,notice,warning,error", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 40, "fields": {"dbms": 1, "name": "global.cluster_name", "vartype": 1, "unit": 3, "category": "Process Title", "summary": "Sets the name of the cluster, which is included in the process title.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 41, "fields": {"dbms": 1, "name": "global.commit_delay", "vartype": 2, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "Sets the delay in microseconds between transaction commit and flushing WAL to disk.", "description": "", "scope": "global", "minval": "0", "maxval": "100000", "default": "0", "enumvals": null, "context": "superuser", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 42, "fields": {"dbms": 1, "name": "global.commit_siblings", "vartype": 2, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "Sets the minimum concurrent open transactions before performing commit_delay.", "description": "", "scope": "global", "minval": "0", "maxval": "1000", "default": "5", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 43, "fields": {"dbms": 1, "name": "global.config_file", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "Sets the server's main configuration file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 44, "fields": {"dbms": 1, "name": "global.constraint_exclusion", "vartype": 5, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Enables the planner to use constraints to optimize queries.", "description": "Table scans will be skipped if their constraints guarantee that no rows match the query.", "scope": "global", "minval": null, "maxval": null, "default": "partition", "enumvals": "partition,on,off", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 45, "fields": {"dbms": 1, "name": "global.cpu_index_tuple_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of processing each index entry during an index scan.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "0.005", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 46, "fields": {"dbms": 1, "name": "global.cpu_operator_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of processing each operator or function call.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "0.0025", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 47, "fields": {"dbms": 1, "name": "global.cpu_tuple_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of processing each tuple (row).", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "0.01", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 48, "fields": {"dbms": 1, "name": "global.cursor_tuple_fraction", "vartype": 3, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Sets the planner's estimate of the fraction of a cursor's rows that will be retrieved.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.0", "default": "0.1", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 49, "fields": {"dbms": 1, "name": "global.data_checksums", "vartype": 4, "unit": 3, "category": "Preset Options", "summary": "Shows whether data checksums are turned on for this cluster.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 50, "fields": {"dbms": 1, "name": "global.data_directory", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "Sets the server's data directory.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 51, "fields": {"dbms": 1, "name": "global.db_user_namespace", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Enables per-database user names.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 52, "fields": {"dbms": 1, "name": "global.deadlock_timeout", "vartype": 2, "unit": 2, "category": "Lock Management", "summary": "Sets the time to wait on a lock before checking for deadlock.", "description": "", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "1000", "enumvals": null, "context": "superuser", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 53, "fields": {"dbms": 1, "name": "global.debug_assertions", "vartype": 4, "unit": 3, "category": "Preset Options", "summary": "Shows whether the running server has assertion checks enabled.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 54, "fields": {"dbms": 1, "name": "global.debug_pretty_print", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Indents parse and plan tree displays.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 55, "fields": {"dbms": 1, "name": "global.debug_print_parse", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each query's parse tree.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 56, "fields": {"dbms": 1, "name": "global.debug_print_plan", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each query's execution plan.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 57, "fields": {"dbms": 1, "name": "global.debug_print_rewritten", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each query's rewritten parse tree.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 58, "fields": {"dbms": 1, "name": "global.default_statistics_target", "vartype": 2, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Sets the default statistics target.", "description": "This applies to table columns that have not had a column-specific target set via ALTER TABLE SET STATISTICS.", "scope": "global", "minval": "1", "maxval": "10000", "default": "100", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 59, "fields": {"dbms": 1, "name": "global.default_tablespace", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the default tablespace to create tables and indexes in.", "description": "An empty string selects the database's default tablespace.", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 60, "fields": {"dbms": 1, "name": "global.default_text_search_config", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets default text search configuration.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "pg_catalog.simple", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 61, "fields": {"dbms": 1, "name": "global.default_transaction_deferrable", "vartype": 4, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the default deferrable status of new transactions.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 62, "fields": {"dbms": 1, "name": "global.default_transaction_isolation", "vartype": 5, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the transaction isolation level of each new transaction.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "read committed", "enumvals": "serializable,repeatable read,read committed,read uncommitted", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 63, "fields": {"dbms": 1, "name": "global.default_transaction_read_only", "vartype": 4, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the default read-only status of new transactions.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 64, "fields": {"dbms": 1, "name": "global.default_with_oids", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Create new tables with OIDs by default.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 65, "fields": {"dbms": 1, "name": "global.dynamic_library_path", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Other Defaults", "summary": "Sets the path for dynamically loadable modules.", "description": "If a dynamically loadable module needs to be opened and the specified name does not have a directory component (i.e., the name does not contain a slash), the system will search this path for the specified file.", "scope": "global", "minval": null, "maxval": null, "default": "$libdir", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 66, "fields": {"dbms": 1, "name": "global.dynamic_shared_memory_type", "vartype": 5, "unit": 3, "category": "Resource Usage / Memory", "summary": "Selects the dynamic shared memory implementation used.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "posix", "enumvals": "posix,sysv,mmap,none", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 67, "fields": {"dbms": 1, "name": "global.effective_cache_size", "vartype": 2, "unit": 1, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's assumption about the size of the disk cache.", "description": "That is, the portion of the kernel's disk cache that will be used for PostgreSQL data files. This is measured in disk pages, which are normally 8 kB each.", "scope": "global", "minval": "8192", "maxval": "17592186036224", "default": "4294967296", "enumvals": null, "context": "user", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 68, "fields": {"dbms": 1, "name": "global.effective_io_concurrency", "vartype": 2, "unit": 3, "category": "Resource Usage / Asynchronous Behavior", "summary": "Number of simultaneous requests that can be handled efficiently by the disk subsystem.", "description": "For RAID arrays, this should be approximately the number of drive spindles in the array.", "scope": "global", "minval": "0", "maxval": "1000", "default": "1", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 69, "fields": {"dbms": 1, "name": "global.enable_bitmapscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of bitmap-scan plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 70, "fields": {"dbms": 1, "name": "global.enable_hashagg", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of hashed aggregation plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 71, "fields": {"dbms": 1, "name": "global.enable_hashjoin", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of hash join plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 72, "fields": {"dbms": 1, "name": "global.enable_indexonlyscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of index-only-scan plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 73, "fields": {"dbms": 1, "name": "global.enable_indexscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of index-scan plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 74, "fields": {"dbms": 1, "name": "global.enable_material", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of materialization.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 75, "fields": {"dbms": 1, "name": "global.enable_mergejoin", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of merge join plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 76, "fields": {"dbms": 1, "name": "global.enable_nestloop", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of nested-loop join plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 77, "fields": {"dbms": 1, "name": "global.enable_seqscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of sequential-scan plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 78, "fields": {"dbms": 1, "name": "global.enable_sort", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of explicit sort steps.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 79, "fields": {"dbms": 1, "name": "global.enable_tidscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "Enables the planner's use of TID scan plans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 80, "fields": {"dbms": 1, "name": "global.escape_string_warning", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Warn about backslash escapes in ordinary string literals.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 81, "fields": {"dbms": 1, "name": "global.event_source", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the application name used to identify PostgreSQL messages in the event log.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "PostgreSQL", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 82, "fields": {"dbms": 1, "name": "global.exit_on_error", "vartype": 4, "unit": 3, "category": "Error Handling", "summary": "Terminate session on any error.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 83, "fields": {"dbms": 1, "name": "global.external_pid_file", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "Writes the postmaster PID to the specified file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 84, "fields": {"dbms": 1, "name": "global.extra_float_digits", "vartype": 2, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the number of digits displayed for floating-point values.", "description": "This affects real, double precision, and geometric data types. The parameter value is added to the standard number of digits (FLT_DIG or DBL_DIG as appropriate).", "scope": "global", "minval": "-15", "maxval": "3", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 85, "fields": {"dbms": 1, "name": "global.force_parallel_mode", "vartype": 5, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Forces use of parallel query facilities.", "description": "If possible, run query using a parallel worker and with parallel restrictions.", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": "off,on,regress", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 86, "fields": {"dbms": 1, "name": "global.from_collapse_limit", "vartype": 2, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Sets the FROM-list size beyond which subqueries are not collapsed.", "description": "The planner will merge subqueries into upper queries if the resulting FROM list would have no more than this many items.", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "8", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 87, "fields": {"dbms": 1, "name": "global.fsync", "vartype": 4, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "Forces synchronization of updates to disk.", "description": "The server will use the fsync() system call in several places to make sure that updates are physically written to disk. This insures that a database cluster will recover to a consistent state after an operating system or hardware crash.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 88, "fields": {"dbms": 1, "name": "global.full_page_writes", "vartype": 4, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "Writes full pages to WAL when first modified after a checkpoint.", "description": "A page write in process during an operating system crash might be only partially written to disk.  During recovery, the row changes stored in WAL are not enough to recover.  This option writes pages when first modified after a checkpoint to WAL so full recovery is possible.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 89, "fields": {"dbms": 1, "name": "global.geqo", "vartype": 4, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "Enables genetic query optimization.", "description": "This algorithm attempts to do planning without exhaustive searching.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 90, "fields": {"dbms": 1, "name": "global.geqo_effort", "vartype": 2, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "GEQO: effort is used to set the default for other GEQO parameters.", "description": "", "scope": "global", "minval": "1", "maxval": "10", "default": "5", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 91, "fields": {"dbms": 1, "name": "global.geqo_generations", "vartype": 2, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "GEQO: number of iterations of the algorithm.", "description": "Zero selects a suitable default value.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 92, "fields": {"dbms": 1, "name": "global.geqo_pool_size", "vartype": 2, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "GEQO: number of individuals in the population.", "description": "Zero selects a suitable default value.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 93, "fields": {"dbms": 1, "name": "global.geqo_seed", "vartype": 3, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "GEQO: seed for random path selection.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.0", "default": "0.0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 94, "fields": {"dbms": 1, "name": "global.geqo_selection_bias", "vartype": 3, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "GEQO: selective pressure within the population.", "description": "", "scope": "global", "minval": "1.5", "maxval": "2.0", "default": "2.0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 95, "fields": {"dbms": 1, "name": "global.geqo_threshold", "vartype": 2, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "Sets the threshold of FROM items beyond which GEQO is used.", "description": "", "scope": "global", "minval": "2", "maxval": "2147483647", "default": "12", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 96, "fields": {"dbms": 1, "name": "global.gin_fuzzy_search_limit", "vartype": 2, "unit": 3, "category": "Client Connection Defaults / Other Defaults", "summary": "Sets the maximum allowed result for exact search by GIN.", "description": "", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 97, "fields": {"dbms": 1, "name": "global.gin_pending_list_limit", "vartype": 2, "unit": 1, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the maximum size of the pending list for GIN index.", "description": "", "scope": "global", "minval": "65536", "maxval": "2199023254528", "default": "4194304", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 98, "fields": {"dbms": 1, "name": "global.hba_file", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "Sets the server's \"hba\" configuration file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 99, "fields": {"dbms": 1, "name": "global.hot_standby", "vartype": 4, "unit": 3, "category": "Replication / Standby Servers", "summary": "Allows connections and queries during recovery.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 100, "fields": {"dbms": 1, "name": "global.hot_standby_feedback", "vartype": 4, "unit": 3, "category": "Replication / Standby Servers", "summary": "Allows feedback from a hot standby to the primary that will avoid query conflicts.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 101, "fields": {"dbms": 1, "name": "global.huge_pages", "vartype": 5, "unit": 3, "category": "Resource Usage / Memory", "summary": "Use of huge pages on Linux.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "try", "enumvals": "off,on,try", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 102, "fields": {"dbms": 1, "name": "global.ident_file", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "Sets the server's \"ident\" configuration file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 103, "fields": {"dbms": 1, "name": "global.idle_in_transaction_session_timeout", "vartype": 2, "unit": 2, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the maximum allowed duration of any idling transaction.", "description": "A value of 0 turns off the timeout.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 104, "fields": {"dbms": 1, "name": "global.ignore_checksum_failure", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "Continues processing after a checksum failure.", "description": "Detection of a checksum failure normally causes PostgreSQL to report an error, aborting the current transaction. Setting ignore_checksum_failure to true causes the system to ignore the failure (but still report a warning), and continue processing. This behavior could cause crashes or other serious problems. Only has an effect if checksums are enabled.", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 105, "fields": {"dbms": 1, "name": "global.ignore_system_indexes", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "Disables reading from system indexes.", "description": "It does not prevent updating the indexes, so it is safe to use.  The worst consequence is slowness.", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "backend", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 106, "fields": {"dbms": 1, "name": "global.integer_datetimes", "vartype": 4, "unit": 3, "category": "Preset Options", "summary": "Datetimes are integer based.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 107, "fields": {"dbms": 1, "name": "global.join_collapse_limit", "vartype": 2, "unit": 3, "category": "Query Tuning / Other Planner Options", "summary": "Sets the FROM-list size beyond which JOIN constructs are not flattened.", "description": "The planner will flatten explicit JOIN constructs into lists of FROM items whenever a list of no more than this many items would result.", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "8", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 108, "fields": {"dbms": 1, "name": "global.krb_caseins_users", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Sets whether Kerberos and GSSAPI user names should be treated as case-insensitive.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 109, "fields": {"dbms": 1, "name": "global.krb_server_keyfile", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Sets the location of the Kerberos server key file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FILE:/etc/postgresql-common/krb5.keytab", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 110, "fields": {"dbms": 1, "name": "global.lc_collate", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Shows the collation order locale.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "C", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 111, "fields": {"dbms": 1, "name": "global.lc_ctype", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Shows the character classification and case conversion locale.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "C", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 112, "fields": {"dbms": 1, "name": "global.lc_messages", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the language in which messages are displayed.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 113, "fields": {"dbms": 1, "name": "global.lc_monetary", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the locale for formatting monetary amounts.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "C", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 114, "fields": {"dbms": 1, "name": "global.lc_numeric", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the locale for formatting numbers.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "C", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 115, "fields": {"dbms": 1, "name": "global.lc_time", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the locale for formatting date and time values.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "C", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 116, "fields": {"dbms": 1, "name": "global.listen_addresses", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the host name or IP address(es) to listen to.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "localhost", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 117, "fields": {"dbms": 1, "name": "global.lo_compat_privileges", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Enables backward compatibility mode for privilege checks on large objects.", "description": "Skips privilege checks when reading or modifying large objects, for compatibility with PostgreSQL releases prior to 9.0.", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 118, "fields": {"dbms": 1, "name": "global.local_preload_libraries", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Shared Library Preloading", "summary": "Lists unprivileged shared libraries to preload into each backend.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 119, "fields": {"dbms": 1, "name": "global.lock_timeout", "vartype": 2, "unit": 2, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the maximum allowed duration of any wait for a lock.", "description": "A value of 0 turns off the timeout.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 120, "fields": {"dbms": 1, "name": "global.log_autovacuum_min_duration", "vartype": 2, "unit": 2, "category": "Reporting and Logging / What to Log", "summary": "Sets the minimum execution time above which autovacuum actions will be logged.", "description": "Zero prints all actions. -1 turns autovacuum logging off.", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "-1", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 121, "fields": {"dbms": 1, "name": "global.log_checkpoints", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each checkpoint.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 122, "fields": {"dbms": 1, "name": "global.log_connections", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each successful connection.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser-backend", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 123, "fields": {"dbms": 1, "name": "global.log_destination", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the destination for server log output.", "description": "Valid values are combinations of \"stderr\", \"syslog\", \"csvlog\", and \"eventlog\", depending on the platform.", "scope": "global", "minval": null, "maxval": null, "default": "stderr", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 124, "fields": {"dbms": 1, "name": "global.log_directory", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the destination directory for log files.", "description": "Can be specified as relative to the data directory or as absolute path.", "scope": "global", "minval": null, "maxval": null, "default": "pg_log", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 125, "fields": {"dbms": 1, "name": "global.log_disconnections", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs end of a session, including duration.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser-backend", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 126, "fields": {"dbms": 1, "name": "global.log_duration", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs the duration of each completed SQL statement.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 127, "fields": {"dbms": 1, "name": "global.log_error_verbosity", "vartype": 5, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Sets the verbosity of logged messages.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "default", "enumvals": "terse,default,verbose", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 128, "fields": {"dbms": 1, "name": "global.log_executor_stats", "vartype": 4, "unit": 3, "category": "Statistics / Monitoring", "summary": "Writes executor performance statistics to the server log.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 129, "fields": {"dbms": 1, "name": "global.log_file_mode", "vartype": 2, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the file permissions for log files.", "description": "The parameter value is expected to be a numeric mode specification in the form accepted by the chmod and umask system calls. (To use the customary octal format the number must start with a 0 (zero).)", "scope": "global", "minval": "0", "maxval": "511", "default": "384", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 130, "fields": {"dbms": 1, "name": "global.log_filename", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the file name pattern for log files.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "postgresql-%Y-%m-%d_%H%M%S.log", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 131, "fields": {"dbms": 1, "name": "global.log_hostname", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs the host name in the connection logs.", "description": "By default, connection logs only show the IP address of the connecting host. If you want them to show the host name you can turn this on, but depending on your host name resolution setup it might impose a non-negligible performance penalty.", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 132, "fields": {"dbms": 1, "name": "global.log_line_prefix", "vartype": 1, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Controls information prefixed to each log line.", "description": "If blank, no prefix is used.", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 133, "fields": {"dbms": 1, "name": "global.log_lock_waits", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs long lock waits.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 134, "fields": {"dbms": 1, "name": "global.log_min_duration_statement", "vartype": 2, "unit": 2, "category": "Reporting and Logging / When to Log", "summary": "Sets the minimum execution time above which statements will be logged.", "description": "Zero prints all queries. -1 turns this feature off.", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "-1", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 135, "fields": {"dbms": 1, "name": "global.log_min_error_statement", "vartype": 5, "unit": 3, "category": "Reporting and Logging / When to Log", "summary": "Causes all statements generating error at or above this level to be logged.", "description": "Each level includes all the levels that follow it. The later the level, the fewer messages are sent.", "scope": "global", "minval": null, "maxval": null, "default": "error", "enumvals": "debug5,debug4,debug3,debug2,debug1,info,notice,warning,error,log,fatal,panic", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 136, "fields": {"dbms": 1, "name": "global.log_min_messages", "vartype": 5, "unit": 3, "category": "Reporting and Logging / When to Log", "summary": "Sets the message levels that are logged.", "description": "Each level includes all the levels that follow it. The later the level, the fewer messages are sent.", "scope": "global", "minval": null, "maxval": null, "default": "warning", "enumvals": "debug5,debug4,debug3,debug2,debug1,info,notice,warning,error,log,fatal,panic", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 137, "fields": {"dbms": 1, "name": "global.log_parser_stats", "vartype": 4, "unit": 3, "category": "Statistics / Monitoring", "summary": "Writes parser performance statistics to the server log.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 138, "fields": {"dbms": 1, "name": "global.log_planner_stats", "vartype": 4, "unit": 3, "category": "Statistics / Monitoring", "summary": "Writes planner performance statistics to the server log.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 139, "fields": {"dbms": 1, "name": "global.log_replication_commands", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Logs each replication command.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 140, "fields": {"dbms": 1, "name": "global.log_rotation_age", "vartype": 2, "unit": 2, "category": "Reporting and Logging / Where to Log", "summary": "Automatic log file rotation will occur after N minutes.", "description": "", "scope": "global", "minval": "0", "maxval": "2147483640000", "default": "86400000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 141, "fields": {"dbms": 1, "name": "global.log_rotation_size", "vartype": 2, "unit": 1, "category": "Reporting and Logging / Where to Log", "summary": "Automatic log file rotation will occur after N kilobytes.", "description": "", "scope": "global", "minval": "0", "maxval": "2147482624", "default": "10485760", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 142, "fields": {"dbms": 1, "name": "global.log_statement", "vartype": 5, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Sets the type of statements logged.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "none", "enumvals": "none,ddl,mod,all", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 143, "fields": {"dbms": 1, "name": "global.log_statement_stats", "vartype": 4, "unit": 3, "category": "Statistics / Monitoring", "summary": "Writes cumulative performance statistics to the server log.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 144, "fields": {"dbms": 1, "name": "global.log_temp_files", "vartype": 2, "unit": 1, "category": "Reporting and Logging / What to Log", "summary": "Log the use of temporary files larger than this number of kilobytes.", "description": "Zero logs all files. The default is -1 (turning this feature off).", "scope": "global", "minval": "-1", "maxval": "2199023254528", "default": "-1", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 145, "fields": {"dbms": 1, "name": "global.log_timezone", "vartype": 1, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "Sets the time zone to use in log messages.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "GMT", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 146, "fields": {"dbms": 1, "name": "global.log_truncate_on_rotation", "vartype": 4, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Truncate existing log files of same name during log rotation.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 147, "fields": {"dbms": 1, "name": "global.logging_collector", "vartype": 4, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Start a subprocess to capture stderr output and/or csvlogs into log files.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 148, "fields": {"dbms": 1, "name": "global.maintenance_work_mem", "vartype": 2, "unit": 1, "category": "Resource Usage / Memory", "summary": "Sets the maximum memory to be used for maintenance operations.", "description": "This includes operations such as VACUUM and CREATE INDEX.", "scope": "global", "minval": "1048576", "maxval": "2199023254528", "default": "67108864", "enumvals": null, "context": "user", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 149, "fields": {"dbms": 1, "name": "global.max_connections", "vartype": 2, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the maximum number of concurrent connections.", "description": "", "scope": "global", "minval": "1", "maxval": "262143", "default": "100", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 150, "fields": {"dbms": 1, "name": "global.max_files_per_process", "vartype": 2, "unit": 3, "category": "Resource Usage / Kernel Resources", "summary": "Sets the maximum number of simultaneously open files for each server process.", "description": "", "scope": "global", "minval": "25", "maxval": "2147483647", "default": "1000", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 151, "fields": {"dbms": 1, "name": "global.max_function_args", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "Shows the maximum number of function arguments.", "description": "", "scope": "global", "minval": "100", "maxval": "100", "default": "100", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 152, "fields": {"dbms": 1, "name": "global.max_identifier_length", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "Shows the maximum identifier length.", "description": "", "scope": "global", "minval": "63", "maxval": "63", "default": "63", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 153, "fields": {"dbms": 1, "name": "global.max_index_keys", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "Shows the maximum number of index keys.", "description": "", "scope": "global", "minval": "32", "maxval": "32", "default": "32", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 154, "fields": {"dbms": 1, "name": "global.max_locks_per_transaction", "vartype": 2, "unit": 3, "category": "Lock Management", "summary": "Sets the maximum number of locks per transaction.", "description": "The shared lock table is sized on the assumption that at most max_locks_per_transaction * max_connections distinct objects will need to be locked at any one time.", "scope": "global", "minval": "10", "maxval": "2147483647", "default": "64", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 155, "fields": {"dbms": 1, "name": "global.max_parallel_workers_per_gather", "vartype": 2, "unit": 3, "category": "Resource Usage / Asynchronous Behavior", "summary": "Sets the maximum number of parallel processes per executor node.", "description": "", "scope": "global", "minval": "0", "maxval": "1024", "default": "0", "enumvals": null, "context": "user", "tunable": true, "resource": 2}}, {"model": "website.knobcatalog", "pk": 156, "fields": {"dbms": 1, "name": "global.max_pred_locks_per_transaction", "vartype": 2, "unit": 3, "category": "Lock Management", "summary": "Sets the maximum number of predicate locks per transaction.", "description": "The shared predicate lock table is sized on the assumption that at most max_pred_locks_per_transaction * max_connections distinct objects will need to be locked at any one time.", "scope": "global", "minval": "10", "maxval": "2147483647", "default": "64", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 157, "fields": {"dbms": 1, "name": "global.max_prepared_transactions", "vartype": 2, "unit": 3, "category": "Resource Usage / Memory", "summary": "Sets the maximum number of simultaneously prepared transactions.", "description": "", "scope": "global", "minval": "0", "maxval": "262143", "default": "0", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 158, "fields": {"dbms": 1, "name": "global.max_replication_slots", "vartype": 2, "unit": 3, "category": "Replication / Sending Servers", "summary": "Sets the maximum number of simultaneously defined replication slots.", "description": "", "scope": "global", "minval": "0", "maxval": "262143", "default": "0", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 159, "fields": {"dbms": 1, "name": "global.max_stack_depth", "vartype": 2, "unit": 1, "category": "Resource Usage / Memory", "summary": "Sets the maximum stack depth, in kilobytes.", "description": "", "scope": "global", "minval": "102400", "maxval": "2199023254528", "default": "102400", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 160, "fields": {"dbms": 1, "name": "global.max_standby_archive_delay", "vartype": 2, "unit": 2, "category": "Replication / Standby Servers", "summary": "Sets the maximum delay before canceling queries when a hot standby server is processing archived WAL data.", "description": "", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "30000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 161, "fields": {"dbms": 1, "name": "global.max_standby_streaming_delay", "vartype": 2, "unit": 2, "category": "Replication / Standby Servers", "summary": "Sets the maximum delay before canceling queries when a hot standby server is processing streamed WAL data.", "description": "", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "30000", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 162, "fields": {"dbms": 1, "name": "global.max_wal_senders", "vartype": 2, "unit": 3, "category": "Replication / Sending Servers", "summary": "Sets the maximum number of simultaneously running WAL sender processes.", "description": "", "scope": "global", "minval": "0", "maxval": "262143", "default": "0", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 163, "fields": {"dbms": 1, "name": "global.max_wal_size", "vartype": 2, "unit": 1, "category": "Write-Ahead Log / Checkpoints", "summary": "Sets the WAL size that triggers a checkpoint.", "description": "", "scope": "global", "minval": "33554432", "maxval": "36028797002186752", "default": "1073741824", "enumvals": null, "context": "sighup", "tunable": true, "resource": 3}}, {"model": "website.knobcatalog", "pk": 164, "fields": {"dbms": 1, "name": "global.max_worker_processes", "vartype": 2, "unit": 3, "category": "Resource Usage / Asynchronous Behavior", "summary": "Maximum number of concurrent worker processes.", "description": "", "scope": "global", "minval": "0", "maxval": "262143", "default": "8", "enumvals": null, "context": "postmaster", "tunable": true, "resource": 2}}, {"model": "website.knobcatalog", "pk": 165, "fields": {"dbms": 1, "name": "global.min_parallel_relation_size", "vartype": 2, "unit": 1, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the minimum size of relations to be considered for parallel scan.", "description": "", "scope": "global", "minval": "0", "maxval": "5864062009344", "default": "8388608", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 166, "fields": {"dbms": 1, "name": "global.min_wal_size", "vartype": 2, "unit": 1, "category": "Write-Ahead Log / Checkpoints", "summary": "Sets the minimum size to shrink the WAL to.", "description": "", "scope": "global", "minval": "33554432", "maxval": "36028797002186752", "default": "83886080", "enumvals": null, "context": "sighup", "tunable": true, "resource": 3}}, {"model": "website.knobcatalog", "pk": 167, "fields": {"dbms": 1, "name": "global.old_snapshot_threshold", "vartype": 2, "unit": 2, "category": "Resource Usage / Asynchronous Behavior", "summary": "Time before a snapshot is too old to read pages changed after the snapshot was taken.", "description": "A value of -1 disables this feature.", "scope": "global", "minval": "-1", "maxval": "5184000000", "default": "-1", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 168, "fields": {"dbms": 1, "name": "global.operator_precedence_warning", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Emit a warning for constructs that changed meaning since PostgreSQL 9.4.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 169, "fields": {"dbms": 1, "name": "global.parallel_setup_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of starting up worker processes for parallel query.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "1000.0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 170, "fields": {"dbms": 1, "name": "global.parallel_tuple_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of passing each tuple (row) from worker to master backend.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "0.1", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 171, "fields": {"dbms": 1, "name": "global.password_encryption", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Encrypt passwords.", "description": "When a password is specified in CREATE USER or ALTER USER without writing either ENCRYPTED or UNENCRYPTED, this parameter determines whether the password is to be encrypted.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 172, "fields": {"dbms": 1, "name": "global.port", "vartype": 2, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the TCP port the server listens on.", "description": "", "scope": "global", "minval": "1", "maxval": "65535", "default": "5432", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 173, "fields": {"dbms": 1, "name": "global.post_auth_delay", "vartype": 2, "unit": 2, "category": "Developer Options", "summary": "Waits N seconds on connection startup after authentication.", "description": "This allows attaching a debugger to the process.", "scope": "global", "minval": "0", "maxval": "2147000", "default": "0", "enumvals": null, "context": "backend", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 174, "fields": {"dbms": 1, "name": "global.pre_auth_delay", "vartype": 2, "unit": 2, "category": "Developer Options", "summary": "Waits N seconds on connection startup before authentication.", "description": "This allows attaching a debugger to the process.", "scope": "global", "minval": "0", "maxval": "60000", "default": "0", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 175, "fields": {"dbms": 1, "name": "global.quote_all_identifiers", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "When generating SQL fragments, quote all identifiers.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 176, "fields": {"dbms": 1, "name": "global.random_page_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of a nonsequentially fetched disk page.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "4.0", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 177, "fields": {"dbms": 1, "name": "global.replacement_sort_tuples", "vartype": 2, "unit": 3, "category": "Resource Usage / Memory", "summary": "Sets the maximum number of tuples to be sorted using replacement selection.", "description": "When more tuples than this are present, quicksort will be used.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "150000", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 178, "fields": {"dbms": 1, "name": "global.restart_after_crash", "vartype": 4, "unit": 3, "category": "Error Handling", "summary": "Reinitialize server after backend crash.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 179, "fields": {"dbms": 1, "name": "global.row_security", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Enable row security.", "description": "When enabled, row security will be applied to all users.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 180, "fields": {"dbms": 1, "name": "global.search_path", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the schema search order for names that are not schema-qualified.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "\"$user\", public", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 181, "fields": {"dbms": 1, "name": "global.segment_size", "vartype": 2, "unit": 1, "category": "Preset Options", "summary": "Shows the number of pages per disk file.", "description": "", "scope": "global", "minval": "1073741824", "maxval": "1073741824", "default": "1073741824", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 182, "fields": {"dbms": 1, "name": "global.seq_page_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "Sets the planner's estimate of the cost of a sequentially fetched disk page.", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "1.0", "enumvals": null, "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 183, "fields": {"dbms": 1, "name": "global.server_encoding", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Sets the server (database) character set encoding.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "SQL_ASCII", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 184, "fields": {"dbms": 1, "name": "global.server_version", "vartype": 1, "unit": 3, "category": "Preset Options", "summary": "Shows the server version.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "9.6.3", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 185, "fields": {"dbms": 1, "name": "global.server_version_num", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "Shows the server version as an integer.", "description": "", "scope": "global", "minval": "90603", "maxval": "90603", "default": "90603", "enumvals": null, "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 186, "fields": {"dbms": 1, "name": "global.session_preload_libraries", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Shared Library Preloading", "summary": "Lists shared libraries to preload into each backend.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 187, "fields": {"dbms": 1, "name": "global.session_replication_role", "vartype": 5, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the session's behavior for triggers and rewrite rules.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "origin", "enumvals": "origin,replica,local", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 188, "fields": {"dbms": 1, "name": "global.shared_buffers", "vartype": 2, "unit": 1, "category": "Resource Usage / Memory", "summary": "Sets the number of shared memory buffers used by the server.", "description": "", "scope": "global", "minval": "131072", "maxval": "8796093014016", "default": "8388608", "enumvals": null, "context": "postmaster", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 189, "fields": {"dbms": 1, "name": "global.shared_preload_libraries", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Shared Library Preloading", "summary": "Lists shared libraries to preload into server.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 190, "fields": {"dbms": 1, "name": "global.sql_inheritance", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Causes subtables to be included by default in various commands.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 191, "fields": {"dbms": 1, "name": "global.ssl", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Enables SSL connections.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 192, "fields": {"dbms": 1, "name": "global.ssl_ca_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Location of the SSL certificate authority file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 193, "fields": {"dbms": 1, "name": "global.ssl_cert_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Location of the SSL server certificate file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "server.crt", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 194, "fields": {"dbms": 1, "name": "global.ssl_ciphers", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Sets the list of allowed SSL ciphers.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "HIGH:MEDIUM:+3DES:!aNULL", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 195, "fields": {"dbms": 1, "name": "global.ssl_crl_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Location of the SSL certificate revocation list file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 196, "fields": {"dbms": 1, "name": "global.ssl_ecdh_curve", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Sets the curve to use for ECDH.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "prime256v1", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 197, "fields": {"dbms": 1, "name": "global.ssl_key_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Location of the SSL server private key file.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "server.key", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 198, "fields": {"dbms": 1, "name": "global.ssl_prefer_server_ciphers", "vartype": 4, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "Give priority to server ciphersuite order.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 199, "fields": {"dbms": 1, "name": "global.standard_conforming_strings", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Causes '...' strings to treat backslashes literally.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 200, "fields": {"dbms": 1, "name": "global.statement_timeout", "vartype": 2, "unit": 2, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the maximum allowed duration of any statement.", "description": "A value of 0 turns off the timeout.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 201, "fields": {"dbms": 1, "name": "global.stats_temp_directory", "vartype": 1, "unit": 3, "category": "Statistics / Query and Index Statistics Collector", "summary": "Writes temporary statistics files to the specified directory.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "pg_stat_tmp", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 202, "fields": {"dbms": 1, "name": "global.superuser_reserved_connections", "vartype": 2, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the number of connection slots reserved for superusers.", "description": "", "scope": "global", "minval": "0", "maxval": "262143", "default": "3", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 203, "fields": {"dbms": 1, "name": "global.synchronize_seqscans", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "Enable synchronized sequential scans.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 204, "fields": {"dbms": 1, "name": "global.synchronous_commit", "vartype": 5, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "Sets the current transaction's synchronization level.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": "local,remote_write,remote_apply,on,off", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 205, "fields": {"dbms": 1, "name": "global.synchronous_standby_names", "vartype": 1, "unit": 3, "category": "Replication / Master Server", "summary": "Number of synchronous standbys and list of names of potential synchronous ones.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 206, "fields": {"dbms": 1, "name": "global.syslog_facility", "vartype": 5, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the syslog \"facility\" to be used when syslog enabled.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "local0", "enumvals": "local0,local1,local2,local3,local4,local5,local6,local7", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 207, "fields": {"dbms": 1, "name": "global.syslog_ident", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Sets the program name used to identify PostgreSQL messages in syslog.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "postgres", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 208, "fields": {"dbms": 1, "name": "global.syslog_sequence_numbers", "vartype": 4, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Add sequence number to syslog messages to avoid duplicate suppression.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 209, "fields": {"dbms": 1, "name": "global.syslog_split_messages", "vartype": 4, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "Split messages sent to syslog by lines and to fit into 1024 bytes.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 210, "fields": {"dbms": 1, "name": "global.tcp_keepalives_count", "vartype": 2, "unit": 3, "category": "Client Connection Defaults / Other Defaults", "summary": "Maximum number of TCP keepalive retransmits.", "description": "This controls the number of consecutive keepalive retransmits that can be lost before a connection is considered dead. A value of 0 uses the system default.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 211, "fields": {"dbms": 1, "name": "global.tcp_keepalives_idle", "vartype": 2, "unit": 2, "category": "Client Connection Defaults / Other Defaults", "summary": "Time between issuing TCP keepalives.", "description": "A value of 0 uses the system default.", "scope": "global", "minval": "0", "maxval": "2147483647000", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 212, "fields": {"dbms": 1, "name": "global.tcp_keepalives_interval", "vartype": 2, "unit": 2, "category": "Client Connection Defaults / Other Defaults", "summary": "Time between TCP keepalive retransmits.", "description": "A value of 0 uses the system default.", "scope": "global", "minval": "0", "maxval": "2147483647000", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 213, "fields": {"dbms": 1, "name": "global.temp_buffers", "vartype": 2, "unit": 1, "category": "Resource Usage / Memory", "summary": "Sets the maximum number of temporary buffers used by each session.", "description": "", "scope": "global", "minval": "819200", "maxval": "8796093014016", "default": "8388608", "enumvals": null, "context": "user", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 214, "fields": {"dbms": 1, "name": "global.temp_file_limit", "vartype": 2, "unit": 1, "category": "Resource Usage / Disk", "summary": "Limits the total size of all temporary files used by each process.", "description": "-1 means no limit.", "scope": "global", "minval": "-1", "maxval": "2199023254528", "default": "-1", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 215, "fields": {"dbms": 1, "name": "global.temp_tablespaces", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the tablespace(s) to use for temporary tables and sort files.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 216, "fields": {"dbms": 1, "name": "global.timezone_abbreviations", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "Selects a file of time zone abbreviations.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 217, "fields": {"dbms": 1, "name": "global.trace_notify", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "Generates debugging output for LISTEN and NOTIFY.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 218, "fields": {"dbms": 1, "name": "global.trace_recovery_messages", "vartype": 5, "unit": 3, "category": "Developer Options", "summary": "Enables logging of recovery-related debugging information.", "description": "Each level includes all the levels that follow it. The later the level, the fewer messages are sent.", "scope": "global", "minval": null, "maxval": null, "default": "log", "enumvals": "debug5,debug4,debug3,debug2,debug1,log,notice,warning,error", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 219, "fields": {"dbms": 1, "name": "global.trace_sort", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "Emit information about resource usage in sorting.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 220, "fields": {"dbms": 1, "name": "global.track_activities", "vartype": 4, "unit": 3, "category": "Statistics / Query and Index Statistics Collector", "summary": "Collects information about executing commands.", "description": "Enables the collection of information on the currently executing command of each session, along with the time at which that command began execution.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 221, "fields": {"dbms": 1, "name": "global.track_activity_query_size", "vartype": 2, "unit": 3, "category": "Resource Usage / Memory", "summary": "Sets the size reserved for pg_stat_activity.query, in bytes.", "description": "", "scope": "global", "minval": "100", "maxval": "102400", "default": "1024", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 222, "fields": {"dbms": 1, "name": "global.track_commit_timestamp", "vartype": 4, "unit": 3, "category": "Replication", "summary": "Collects transaction commit time.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 223, "fields": {"dbms": 1, "name": "global.track_counts", "vartype": 4, "unit": 3, "category": "Statistics / Query and Index Statistics Collector", "summary": "Collects statistics on database activity.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 224, "fields": {"dbms": 1, "name": "global.track_functions", "vartype": 5, "unit": 3, "category": "Statistics / Query and Index Statistics Collector", "summary": "Collects function-level statistics on database activity.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "none", "enumvals": "none,pl,all", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 225, "fields": {"dbms": 1, "name": "global.track_io_timing", "vartype": 4, "unit": 3, "category": "Statistics / Query and Index Statistics Collector", "summary": "Collects timing statistics for database I/O activity.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 226, "fields": {"dbms": 1, "name": "global.transaction_deferrable", "vartype": 4, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Whether to defer a read-only serializable transaction until it can be executed with no possible serialization failures.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 227, "fields": {"dbms": 1, "name": "global.transaction_isolation", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the current transaction's isolation level.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "default", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 228, "fields": {"dbms": 1, "name": "global.transaction_read_only", "vartype": 4, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "Sets the current transaction's read-only status.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 229, "fields": {"dbms": 1, "name": "global.transform_null_equals", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Other Platforms and Clients", "summary": "Treats \"expr=NULL\" as \"expr IS NULL\".", "description": "When turned on, expressions of the form expr = NULL (or NULL = expr) are treated as expr IS NULL, that is, they return true if expr evaluates to the null value, and false otherwise. The correct behavior of expr = NULL is to always return null (unknown).", "scope": "global", "minval": null, "maxval": null, "default": "off", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 230, "fields": {"dbms": 1, "name": "global.unix_socket_directories", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the directories where Unix-domain sockets will be created.", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "/var/run/postgresql", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 231, "fields": {"dbms": 1, "name": "global.unix_socket_group", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the owning group of the Unix-domain socket.", "description": "The owning user of the socket is always the user that starts the server.", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 232, "fields": {"dbms": 1, "name": "global.unix_socket_permissions", "vartype": 2, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "Sets the access permissions of the Unix-domain socket.", "description": "Unix-domain sockets use the usual Unix file system permission set. The parameter value is expected to be a numeric mode specification in the form accepted by the chmod and umask system calls. (To use the customary octal format the number must start with a 0 (zero).)", "scope": "global", "minval": "0", "maxval": "511", "default": "511", "enumvals": null, "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 233, "fields": {"dbms": 1, "name": "global.update_process_title", "vartype": 4, "unit": 3, "category": "Process Title", "summary": "Updates the process title to show the active SQL command.", "description": "Enables updating of the process title every time a new SQL command is received by the server.", "scope": "global", "minval": null, "maxval": null, "default": "on", "enumvals": null, "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 234, "fields": {"dbms": 1, "name": "global.vacuum_cost_delay", "vartype": 2, "unit": 2, "category": "Resource Usage / Cost-Based Vacuum Delay", "summary": "Vacuum cost delay in milliseconds.", "description": "", "scope": "global", "minval": "0", "maxval": "100", "default": "0", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 235, "fields": {"dbms": 1, "name": "global.vacuum_cost_limit", "vartype": 2, "unit": 3, "category": "Resource Usage / Cost-Based Vacuum Delay", "summary": "Vacuum cost amount available before napping.", "description": "", "scope": "global", "minval": "1", "maxval": "10000", "default": "200", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 236, "fields": {"dbms": 1, "name": "global.vacuum_cost_page_dirty", "vartype": 2, "unit": 3, "category": "Resource Usage / Cost-Based Vacuum Delay", "summary": "Vacuum cost for a page dirtied by vacuum.", "description": "", "scope": "global", "minval": "0", "maxval": "10000", "default": "20", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 237, "fields": {"dbms": 1, "name": "global.vacuum_cost_page_hit", "vartype": 2, "unit": 3, "category": "Resource Usage / Cost-Based Vacuum Delay", "summary": "Vacuum cost for a page found in the buffer cache.", "description": "", "scope": "global", "minval": "0", "maxval": "10000", "default": "1", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 238, "fields": {"dbms": 1, "name": "global.vacuum_cost_page_miss", "vartype": 2, "unit": 3, "category": "Resource Usage / Cost-Based Vacuum Delay", "summary": "Vacuum cost for a page not found in the buffer cache.", "description": "", "scope": "global", "minval": "0", "maxval": "10000", "default": "10", "enumvals": null, "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 239, "fields": {"dbms": 1, "name": "global.vacuum_defer_cleanup_age", "vartype": 2, "unit": 3, "category": "Replication / Master Server", "summary": "Number of transactions by which VACUUM and HOT cleanup 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"global.cpu_tuple_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "0.01", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 919, "fields": {"dbms": 4, "name": "global.escape_string_warning", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 920, "fields": {"dbms": 4, "name": "global.bytea_output", "vartype": 5, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "hex", "enumvals": "escape,hex", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 921, "fields": {"dbms": 4, "name": "global.max_standby_archive_delay", "vartype": 2, "unit": 2, "category": "Replication / Standby Servers", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "30000", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 922, "fields": {"dbms": 4, "name": "global.bgwriter_lru_multiplier", "vartype": 3, "unit": 3, "category": "Resource Usage / Background Writer", "summary": "", "description": "", "scope": "global", "minval": "0.0", "maxval": "10.0", "default": "2.0", "enumvals": "", "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 923, "fields": {"dbms": 4, "name": "global.synchronize_seqscans", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Previous PostgreSQL Versions", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 924, "fields": {"dbms": 4, "name": "global.trace_notify", "vartype": 4, "unit": 3, "category": "Developer Options", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "off", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 925, "fields": {"dbms": 4, "name": "global.wal_buffers", "vartype": 2, "unit": 1, "category": "Write-Ahead Log / Settings", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "2147475456", "default": "-1", "enumvals": "", "context": "postmaster", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 926, "fields": {"dbms": 4, "name": "global.max_standby_streaming_delay", "vartype": 2, "unit": 2, "category": "Replication / Standby Servers", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "30000", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 927, "fields": {"dbms": 4, "name": "global.commit_delay", "vartype": 2, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "", "description": "", "scope": "global", "minval": "0", "maxval": "100000", "default": "0", "enumvals": "", "context": "superuser", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 928, "fields": {"dbms": 4, "name": "global.client_encoding", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Locale and Formatting", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "SQL_ASCII", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 929, "fields": {"dbms": 4, "name": "global.integer_datetimes", "vartype": 4, "unit": 3, "category": "Preset Options", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 930, "fields": {"dbms": 4, "name": "global.config_file", "vartype": 1, "unit": 3, "category": "File Locations", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 931, "fields": {"dbms": 4, "name": "global.wal_sync_method", "vartype": 5, "unit": 3, "category": "Write-Ahead Log / Settings", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "fdatasync", "enumvals": "fsync,fdatasync,open_sync,open_datasync", "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 932, "fields": {"dbms": 4, "name": "global.session_preload_libraries", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Shared Library Preloading", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "", "enumvals": "", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 933, "fields": {"dbms": 4, "name": "global.log_filename", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "postgresql-%Y-%m-%d_%H%M%S.log", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 934, "fields": {"dbms": 4, "name": "global.hot_standby_feedback", "vartype": 4, "unit": 3, "category": "Replication / Standby Servers", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "off", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 935, "fields": {"dbms": 4, "name": "global.unix_socket_permissions", "vartype": 2, "unit": 3, "category": "Connections and Authentication / Connection Settings", "summary": "", "description": "", "scope": "global", "minval": "0", "maxval": "511", "default": "511", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 936, "fields": {"dbms": 4, "name": "global.max_pred_locks_per_transaction", "vartype": 2, "unit": 3, "category": "Lock Management", "summary": "", "description": "", "scope": "global", "minval": "10", "maxval": "2147483647", "default": "64", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 937, "fields": {"dbms": 4, "name": "global.wal_segment_size", "vartype": 2, "unit": 1, "category": "Preset Options", "summary": "", "description": "", "scope": "global", "minval": "16777216", "maxval": "16777216", "default": "16777216", "enumvals": "", "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 938, "fields": {"dbms": 4, "name": "global.max_locks_per_transaction", "vartype": 2, "unit": 3, "category": "Lock Management", "summary": "", "description": "", "scope": "global", "minval": "10", "maxval": "2147483647", "default": "64", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 939, "fields": {"dbms": 4, "name": "global.ssl_key_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "server.key", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 940, "fields": {"dbms": 4, "name": "global.transform_null_equals", "vartype": 4, "unit": 3, "category": "Version and Platform Compatibility / Other Platforms and Clients", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "off", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 941, "fields": {"dbms": 4, "name": "global.ssl_crl_file", "vartype": 1, "unit": 3, "category": "Connections and Authentication / Security and Authentication", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 942, "fields": {"dbms": 4, "name": "global.debug_pretty_print", "vartype": 4, "unit": 3, "category": "Reporting and Logging / What to Log", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 943, "fields": {"dbms": 4, "name": "global.server_version", "vartype": 1, "unit": 3, "category": "Preset Options", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "9.6.3", "enumvals": "", "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 944, "fields": {"dbms": 4, "name": "global.temp_file_limit", "vartype": 2, "unit": 1, "category": "Resource Usage / Disk", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "2199023254528", "default": "-1", "enumvals": "", "context": "superuser", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 945, "fields": {"dbms": 4, "name": "global.max_identifier_length", "vartype": 2, "unit": 3, "category": "Preset Options", "summary": "", "description": "", "scope": "global", "minval": "63", "maxval": "63", "default": "63", "enumvals": "", "context": "internal", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 946, "fields": {"dbms": 4, "name": "global.seq_page_cost", "vartype": 3, "unit": 3, "category": "Query Tuning / Planner Cost Constants", "summary": "", "description": "", "scope": "global", "minval": "0.0", "maxval": "1.79769e+308", "default": "1.0", "enumvals": "", "context": "user", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 947, "fields": {"dbms": 4, "name": "global.transaction_isolation", "vartype": 1, "unit": 3, "category": "Client Connection Defaults / Statement Behavior", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "default", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 948, "fields": {"dbms": 4, "name": "global.syslog_ident", "vartype": 1, "unit": 3, "category": "Reporting and Logging / Where to Log", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "postgres", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 949, "fields": {"dbms": 4, "name": "global.log_autovacuum_min_duration", "vartype": 2, "unit": 2, "category": "Reporting and Logging / What to Log", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "2147483647", "default": "-1", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 950, "fields": {"dbms": 4, "name": "global.bgwriter_delay", "vartype": 2, "unit": 2, "category": "Resource Usage / Background Writer", "summary": "", "description": "", "scope": "global", "minval": "10", "maxval": "10000", "default": "200", "enumvals": "", "context": "sighup", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 951, "fields": {"dbms": 4, "name": "global.autovacuum_vacuum_cost_delay", "vartype": 2, "unit": 2, "category": "Autovacuum", "summary": "", "description": "", "scope": "global", "minval": "-1", "maxval": "100", "default": "20", "enumvals": "", "context": "sighup", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 952, "fields": {"dbms": 4, "name": "global.geqo_effort", "vartype": 2, "unit": 3, "category": "Query Tuning / Genetic Query Optimizer", "summary": "", "description": "", "scope": "global", "minval": "1", "maxval": "10", "default": "5", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 953, "fields": {"dbms": 4, "name": "global.enable_indexscan", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 954, "fields": {"dbms": 4, "name": "global.autovacuum_freeze_max_age", "vartype": 2, "unit": 3, "category": "Autovacuum", "summary": "", "description": "", "scope": "global", "minval": "100000", "maxval": "2000000000", "default": "200000000", "enumvals": "", "context": "postmaster", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 955, "fields": {"dbms": 4, "name": "global.enable_sort", "vartype": 4, "unit": 3, "category": "Query Tuning / Planner Method Configuration", "summary": "", "description": "", "scope": "global", "minval": "", "maxval": "", "default": "on", "enumvals": "", "context": "user", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 956, "fields": {"dbms": 9, "name": "session_variables.auto_increment_increment", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "auto_increment_increment and auto_increment_offset are intended for use with master-to-master replication, and can be used to control the operation of AUTO_INCREMENT columns. Both variables have global and session values, and each can assume an integer value between 1 and 65,535 inclusive. Setting the value of either of these two variables to 0 causes its value to be set to 1 instead. Attempting to set the value of either of these two variables to an integer greater than 65,535 or less than 0 causes its value to be set to 65,535 instead. Attempting to set the value of auto_increment_increment or auto_increment_offset to a noninteger value produces an error, and the actual value of the variable remains unchanged.", "scope": "global", "minval": "1", "maxval": "65535", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 957, "fields": {"dbms": 9, "name": "session_variables.auto_increment_offset", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable has a default value of 1. For more information, see the description for auto_increment_increment.", "scope": "global", "minval": "1", "maxval": "65535", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 958, "fields": {"dbms": 9, "name": "session_variables.autocommit", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "The autocommit mode. If set to 1, all changes to a table take effect immediately. If set to 0, you must use COMMIT to accept a transaction or ROLLBACK to cancel it. If autocommit is 0 and you change it to 1, MySQL performs an automatic COMMIT of any open transaction. Another way to begin a transaction is to use a START TRANSACTION or BEGIN statement. See Section\u00a013.3.1, 201cSTART TRANSACTION, COMMIT, and ROLLBACK Syntax\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 959, "fields": {"dbms": 9, "name": "session_variables.automatic_sp_privileges", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "When this variable has a value of 1 (the default), the server automatically grants the EXECUTE and ALTER ROUTINE privileges to the creator of a stored routine, if the user cannot already execute and alter or drop the routine. (The ALTER ROUTINE privilege is required to drop the routine.) The server also automatically drops those privileges from the creator when the routine is dropped. If automatic_sp_privileges is 0, the server does not automatically add or drop these privileges.", "scope": "global", "minval": "null", "maxval": "null", "default": "TRUE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 960, "fields": {"dbms": 9, "name": "session_variables.avoid_temporal_upgrade", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls whether ALTER TABLE implicitly upgrades temporal columns found to be in pre-5.6.4 format (TIME, DATETIME, and TIMESTAMP columns without support for fractional seconds precision). Upgrading such columns requires a table rebuild, which prevents any use of fast alterations that might otherwise apply to the operation to be performed.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 961, "fields": {"dbms": 9, "name": "session_variables.back_log", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of outstanding connection requests MySQL can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time. It then takes some time (although very little) for the main thread to check the connection and start a new thread. The back_log value indicates how many requests can be stacked during this short time before MySQL momentarily stops answering new requests. You need to increase this only if you expect a large number of connections in a short period of time.", "scope": "global", "minval": "1", "maxval": "65535", "default": "-1 (autosized)", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 962, "fields": {"dbms": 9, "name": "session_variables.basedir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to the MySQL installation base directory.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 963, "fields": {"dbms": 9, "name": "session_variables.big_tables", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1, all temporary tables are stored on disk rather than in memory. This is a little slower, but the error The table tbl_name is full does not occur for SELECT operations that require a large temporary table. The default value for a new connection is 0 (use in-memory temporary tables). Normally, you should never need to set this variable, because in-memory tables are automatically converted to disk-based tables as required.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 964, "fields": {"dbms": 9, "name": "session_variables.bind_address", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The value of the --bind-address option.", "scope": "global", "minval": "null", "maxval": "null", "default": "*", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 965, "fields": {"dbms": 9, "name": "session_variables.binlog_cache_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The size of the cache to hold changes to the binary log during a transaction. A binary log cache is allocated for each client if the server supports any transactional storage engines and if the server has the binary log enabled (--log-bin option). If you often use large transactions, you can increase this cache size to get better performance. The Binlog_cache_use and Binlog_cache_disk_use status variables can be useful for tuning the size of this variable. See Section\u00a05.4.4, \u201cThe Binary Log\u201d.", "scope": "global", "minval": "4096", "maxval": "18446744073709551615", "default": "32768", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 966, "fields": {"dbms": 9, "name": "session_variables.binlog_checksum", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "When enabled, this variable causes the master to write a checksum for each event in the binary log. binlog_checksum supports the values NONE (disabled) and CRC32. The default is CRC32 as of MySQL 5.6.6, NONE before that.", "scope": "global", "minval": "null", "maxval": "null", "default": "CRC32", "enumvals": "CRC32,NONE", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 967, "fields": {"dbms": 9, "name": "session_variables.binlog_direct_non_transactional_updates", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Due to concurrency issues, a slave can become inconsistent when a transaction contains updates to both transactional and nontransactional tables. MySQL tries to preserve causality among these statements by writing nontransactional statements to the transaction cache, which is flushed upon commit. However, problems arise when modifications done to nontransactional tables on behalf of a transaction become immediately visible to other connections because these changes may not be written immediately into the binary log.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 968, "fields": {"dbms": 9, "name": "session_variables.binlog_error_action", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "Controls what happens when the server cannot write to the binary log, which can cause the master's log to become inconsistent and replication slaves to lose synchronization. Previous releases used the name binlogging_impossible_mode.", "scope": "global", "minval": "null", "maxval": "null", "default": "IGNORE_ERROR", "enumvals": "IGNORE_ERROR,ABORT_SERVER", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 969, "fields": {"dbms": 9, "name": "session_variables.binlog_format", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This variable sets the binary logging format, and can be any one of STATEMENT, ROW, or MIXED. See Section\u00a017.1.2, \u201cReplication Formats\u201d. binlog_format is set by the --binlog-format option at startup, or by the binlog_format variable at runtime.", "scope": "global", "minval": "null", "maxval": "null", "default": "MIXED", "enumvals": "ROW,STATEMENT,MIXED", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 970, "fields": {"dbms": 9, "name": "session_variables.binlog_gtid_simple_recovery", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls how binary log files are iterated during the search for GTIDs when MySQL starts or restarts. In MySQL version 5.6.21, this variable was added as simplified_binlog_gtid_recovery and in MySQL version 5.6.23 it was renamed to binlog_gtid_simple_recovery.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 971, "fields": {"dbms": 9, "name": "session_variables.binlog_order_commits", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If this variable is enabled (the default), transactions are committed in the same order they are written to the binary log. If disabled, transactions may be committed in parallel. In some cases, disabling this variable might produce a performance increment.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 972, "fields": {"dbms": 9, "name": "session_variables.binlog_row_image", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "For MySQL row-based replication, this variable determines how row images are written to the binary log.", "scope": "global", "minval": "null", "maxval": "null", "default": "FULL", "enumvals": "FULL,MINIMAL", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 973, "fields": {"dbms": 9, "name": "session_variables.binlog_rows_query_log_events", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "The binlog_rows_query_log_events system variable affects row-based logging only. When enabled, it causes a MySQL 5.6.2 or later server to write informational log events such as row query log events into its binary log. This information can be used for debugging and related purposes; such as obtaining the original query issued on the master when it cannot be reconstructed from the row updates.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 974, "fields": {"dbms": 9, "name": "session_variables.binlog_stmt_cache_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "This variable determines the size of the cache for the binary log to hold nontransactional statements issued during a transaction. Separate binary log transaction and statement caches are allocated for each client if the server supports any transactional storage engines and if the server has the binary log enabled (--log-bin option). If you often use large nontransactional statements during transactions, you can increase this cache size to get better performance. The Binlog_stmt_cache_use and Binlog_stmt_cache_disk_use status variables can be useful for tuning the size of this variable. See Section\u00a05.4.4, \u201cThe Binary Log\u201d.", "scope": "global", "minval": "4096", "maxval": "18446744073709551615", "default": "32768", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 975, "fields": {"dbms": 9, "name": "session_variables.binlogging_impossible_mode", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This option is deprecated and will be removed in a future MySQL release. Use the renamed binlog_error_action to control what happens when the server cannot write to the binary log.", "scope": "global", "minval": "null", "maxval": "null", "default": "IGNORE_ERROR", "enumvals": "IGNORE_ERROR,ABORT_SERVER", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 976, "fields": {"dbms": 9, "name": "session_variables.block_encryption_mode", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable controls the block encryption mode for block-based algorithms such as AES. It affects encryption for AES_ENCRYPT() and AES_DECRYPT().", "scope": "global", "minval": "null", "maxval": "null", "default": "aes-128-ecb", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 977, "fields": {"dbms": 9, "name": "session_variables.bulk_insert_buffer_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "MyISAM uses a special tree-like cache to make bulk inserts faster for INSERT ... SELECT, INSERT ... VALUES (...), (...), ..., and LOAD DATA INFILE when adding data to nonempty tables. This variable limits the size of the cache tree in bytes per thread. Setting it to 0 disables this optimization. The default value is 8MB.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "8388608", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 978, "fields": {"dbms": 9, "name": "session_variables.character_set_client", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The character set for statements that arrive from the client. The session value of this variable is set using the character set requested by the client when the client connects to the server. (Many clients support a --default-character-set option to enable this character set to be specified explicitly. See also Section\u00a010.1.4, \u201cConnection Character Sets and Collations\u201d.) The global value of the variable is used to set the session value in cases when the client-requested value is unknown or not available, or the server is configured to ignore client requests:", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 979, "fields": {"dbms": 9, "name": "session_variables.character_set_connection", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The character set used for literals that do not have a character set introducer and for number-to-string conversion. For information about introducers, see Section\u00a010.1.3.8, \u201cCharacter Set Introducers\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 980, "fields": {"dbms": 9, "name": "session_variables.character_set_database", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The character set used by the default database. The server sets this variable whenever the default database changes. If there is no default database, the variable has the same value as character_set_server.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 981, "fields": {"dbms": 9, "name": "session_variables.character_set_filesystem", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The file system character set. This variable is used to interpret string literals that refer to file names, such as in the LOAD DATA INFILE and SELECT ... INTO OUTFILE statements and the LOAD_FILE() function. Such file names are converted from character_set_client to character_set_filesystem before the file opening attempt occurs. The default value is binary, which means that no conversion occurs. For systems on which multibyte file names are permitted, a different value may be more appropriate. For example, if the system represents file names using UTF-8, set character_set_filesystem to 'utf8'.", "scope": "global", "minval": "null", "maxval": "null", "default": "binary", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 982, "fields": {"dbms": 9, "name": "session_variables.character_set_results", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The character set used for returning query results such as result sets or error messages to the client.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 983, "fields": {"dbms": 9, "name": "session_variables.character_set_server", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The server's default character set.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 984, "fields": {"dbms": 9, "name": "session_variables.character_set_system", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The character set used by the server for storing identifiers. The value is always utf8.", "scope": "global", "minval": "null", "maxval": "null", "default": "utf8", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 985, "fields": {"dbms": 9, "name": "session_variables.character_sets_dir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The directory where character sets are installed.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 986, "fields": {"dbms": 9, "name": "session_variables.collation_connection", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The collation of the connection character set.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1_swedish_ci", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 987, "fields": {"dbms": 9, "name": "session_variables.collation_database", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The collation used by the default database. The server sets this variable whenever the default database changes. If there is no default database, the variable has the same value as collation_server.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1_swedish_ci", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 988, "fields": {"dbms": 9, "name": "session_variables.collation_server", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The server's default collation.", "scope": "global", "minval": "null", "maxval": "null", "default": "latin1_swedish_ci", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 989, "fields": {"dbms": 9, "name": "session_variables.completion_type", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The transaction completion type. This variable can take the values shown in the following table. The variable can be assigned using either the name values or corresponding integer values.", "scope": "global", "minval": "null", "maxval": "null", "default": "NO_CHAIN", "enumvals": "NO_CHAIN,CHAIN,RELEASE,0,1,2", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 990, "fields": {"dbms": 9, "name": "session_variables.concurrent_insert", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "If AUTO (the default), MySQL permits INSERT and SELECT statements to run concurrently for MyISAM tables that have no free blocks in the middle of the data file. If you start mysqld with --skip-new, this variable is set to NEVER.", "scope": "global", "minval": "null", "maxval": "null", "default": "AUTO", "enumvals": "NEVER,AUTO,ALWAYS,0,1,2", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 991, "fields": {"dbms": 9, "name": "session_variables.connect_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds that the mysqld server waits for a connect packet before responding with Bad handshake. The default value is 10 seconds.", "scope": "global", "minval": "2", "maxval": "31536000", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 992, "fields": {"dbms": 9, "name": "session_variables.core_file", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether to write a core file if the server crashes. This variable is set by the --core-file option.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 993, "fields": {"dbms": 9, "name": "session_variables.datadir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to the MySQL server data directory. Relative paths are resolved with respect to the current directory. If the server will be started automatically (that is, in contexts for which you cannot assume what the current directory will be), it is best to specify the datadir value as an absolute path.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 994, "fields": {"dbms": 9, "name": "session_variables.date_format", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is unused. It is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "%Y-%m-%d", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 995, "fields": {"dbms": 9, "name": "session_variables.datetime_format", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is unused. It is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "%Y-%m-%d %H:%i:%s", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 996, "fields": {"dbms": 9, "name": "session_variables.default_storage_engine", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The default storage engine. This variable sets the storage engine for permanent tables only. To set the storage engine for TEMPORARY tables, set the default_tmp_storage_engine system variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "InnoDB", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 997, "fields": {"dbms": 9, "name": "session_variables.default_tmp_storage_engine", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The default storage engine for TEMPORARY tables (created with CREATE TEMPORARY TABLE). To set the storage engine for permanent tables, set the default_storage_engine system variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "InnoDB", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 998, "fields": {"dbms": 9, "name": "session_variables.default_week_format", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The default mode value to use for the WEEK() function. See Section\u00a012.7, \u201cDate and Time Functions\u201d.", "scope": "global", "minval": "0", "maxval": "7", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 999, "fields": {"dbms": 9, "name": "session_variables.delay_key_write", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This option applies only to MyISAM tables. It can have one of the following values to affect handling of the DELAY_KEY_WRITE table option that can be used in CREATE TABLE statements.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "ON,OFF,ALL", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1000, "fields": {"dbms": 9, "name": "session_variables.delayed_insert_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "After inserting delayed_insert_limit delayed rows into a nontransactional table, the INSERT DELAYED handler thread checks whether there are any SELECT statements pending. If so, it permits them to execute before continuing to insert delayed rows.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "100", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1001, "fields": {"dbms": 9, "name": "session_variables.delayed_insert_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "How many seconds an INSERT DELAYED handler thread should wait for INSERT statements before terminating.", "scope": "global", "minval": "null", "maxval": "null", "default": "300", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1002, "fields": {"dbms": 9, "name": "session_variables.delayed_queue_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This is a per-table limit on the number of rows to queue when handling INSERT DELAYED statements for nontransactional tables. If the queue becomes full, any client that issues an INSERT DELAYED statement waits until there is room in the queue again.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "1000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1003, "fields": {"dbms": 9, "name": "session_variables.disconnect_on_expired_password", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls how the server handles clients with expired passwords:", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1004, "fields": {"dbms": 9, "name": "session_variables.div_precision_increment", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable indicates the number of digits by which to increase the scale of the result of division operations performed with the / operator. The default value is 4. The minimum and maximum values are 0 and 30, respectively. The following example illustrates the effect of increasing the default value.", "scope": "global", "minval": "0", "maxval": "30", "default": "4", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1005, "fields": {"dbms": 9, "name": "session_variables.end_markers_in_json", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether optimizer JSON output should add end markers. See MySQL Internals: The end_markers_in_json System Variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1006, "fields": {"dbms": 9, "name": "session_variables.enforce_gtid_consistency", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "When enabled, this option enforces GTID consistency by allowing execution of only those statements that can be logged in a transactionally safe manner. You must enable --enforce-gtid-consistency before setting --gtid-mode to ON; otherwise, enabling GTID mode fails with an error. You can (and should) use this option prior to using --gtid-mode, in order to test whether the system is ready to use GTIDs.", "scope": "global", "minval": "null", "maxval": "null", "default": "false", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1007, "fields": {"dbms": 9, "name": "session_variables.eq_range_index_dive_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable indicates the number of equality ranges in an equality comparison condition when the optimizer should switch from using index dives to index statistics in estimating the number of qualifying rows. It applies to evaluation of expressions that have either of these equivalent forms, where the optimizer uses a nonunique index to look up col_name values:", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1008, "fields": {"dbms": 9, "name": "session_variables.error_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of errors that resulted from the last statement that generated messages. ", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1009, "fields": {"dbms": 9, "name": "session_variables.event_scheduler", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This variable indicates the status of the Event Scheduler; possible values are ON, OFF, and DISABLED, with the default being OFF. This variable and its effects on the Event Scheduler's operation are discussed in greater detail in the Overview section of the Events chapter.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "ON,OFF,DISABLED", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1010, "fields": {"dbms": 9, "name": "session_variables.expire_logs_days", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of days for automatic binary log file removal. The default is 0, which means \u201cno automatic removal.\u201d Possible removals happen at startup and when the binary log is flushed. Log flushing occurs as indicated in Section\u00a05.4, \u201cMySQL Server Logs\u201d.", "scope": "global", "minval": "0", "maxval": "99", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1011, "fields": {"dbms": 9, "name": "session_variables.explicit_defaults_for_timestamp", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This system variable determines whether the server enables certain nonstandard behaviors for default values and NULL-value handling in TIMESTAMP columns. By default, explicit_defaults_for_timestamp is disabled, which enables the nonstandard behaviors.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1012, "fields": {"dbms": 9, "name": "session_variables.external_user", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The external user name used during the authentication process, as set by the plugin used to authenticate the client. With native (built-in) MySQL authentication, or if the plugin does not set the value, this variable is NULL. See Section\u00a06.3.8, \u201cProxy Users\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1013, "fields": {"dbms": 9, "name": "session_variables.flush", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If ON, the server flushes (synchronizes) all changes to disk after each SQL statement. Normally, MySQL does a write of all changes to disk only after each SQL statement and lets the operating system handle the synchronizing to disk. See Section\u00a0B.5.3.3, \u201cWhat to Do If MySQL Keeps Crashing\u201d. This variable is set to ON if you start mysqld with the --flush option.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1014, "fields": {"dbms": 9, "name": "session_variables.flush_time", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If this is set to a nonzero value, all tables are closed every flush_time seconds to free up resources and synchronize unflushed data to disk. This option is best used only on systems with minimal resources. The default is 0.", "scope": "global", "minval": "0", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1015, "fields": {"dbms": 9, "name": "session_variables.foreign_key_checks", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1 (the default), foreign key constraints for InnoDB tables are checked. If set to 0, foreign key constraints are ignored, with a couple of exceptions. When re-creating a table that was dropped, an error is returned if the table definition does not conform to the foreign key constraints referencing the table. Likewise, an ALTER TABLE operation returns an error if a foreign key definition is incorrectly formed. For more information, see Section\u00a013.1.17.6, \u201cUsing FOREIGN KEY Constraints\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1016, "fields": {"dbms": 9, "name": "session_variables.ft_boolean_syntax", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The list of operators supported by boolean full-text searches performed using IN BOOLEAN MODE. See Section\u00a012.9.2, \u201cBoolean Full-Text Searches\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "|", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1017, "fields": {"dbms": 9, "name": "session_variables.ft_max_word_len", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum length of the word to be included in a MyISAM FULLTEXT index.", "scope": "global", "minval": "10", "maxval": "null", "default": "84", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1018, "fields": {"dbms": 9, "name": "session_variables.ft_min_word_len", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The minimum length of the word to be included in a MyISAM FULLTEXT index.", "scope": "global", "minval": "1", "maxval": "null", "default": "4", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1019, "fields": {"dbms": 9, "name": "session_variables.ft_query_expansion_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of top matches to use for full-text searches performed using WITH QUERY EXPANSION.", "scope": "global", "minval": "0", "maxval": "1000", "default": "20", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1020, "fields": {"dbms": 9, "name": "session_variables.ft_stopword_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The file from which to read the list of stopwords for full-text searches on MyISAM tables. The server looks for the file in the data directory unless an absolute path name is given to specify a different directory. All the words from the file are used; comments are not honored. By default, a built-in list of stopwords is used (as defined in the storage/myisam/ft_static.c file). Setting this variable to the empty string ('') disables stopword filtering. See also Section\u00a012.9.4, \u201cFull-Text Stopwords\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "(built-in)", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1021, "fields": {"dbms": 9, "name": "session_variables.general_log", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether the general query log is enabled. The value can be 0 (or OFF) to disable the log or 1 (or ON) to enable the log. The default value depends on whether the --general_log option is given. The destination for log output is controlled by the log_output system variable; if that value is NONE, no log entries are written even if the log is enabled.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1022, "fields": {"dbms": 9, "name": "session_variables.general_log_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the general query log file. The default value is host_name.log, but the initial value can be changed with the --general_log_file option.", "scope": "global", "minval": "null", "maxval": "null", "default": "host_name.log", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1023, "fields": {"dbms": 9, "name": "session_variables.group_concat_max_len", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum permitted result length in bytes for the GROUP_CONCAT() function. The default is 1024.", "scope": "global", "minval": "4", "maxval": "18446744073709551615", "default": "1024", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1024, "fields": {"dbms": 9, "name": "session_variables.gtid_executed", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "When used with global scope, this variable contains a representation of the set of all transactions that are logged in the binary log. This is the same as the value of the Executed_Gtid_Set column in the output of SHOW MASTER STATUS and SHOW SLAVE STATUS.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1025, "fields": {"dbms": 9, "name": "session_variables.gtid_mode", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This option specifies whether global transaction identifiers (GTIDs) are used to identify transactions. Starting the server with --gtid-mode=ON requires that the server also be started with the --log-bin, --log-slave-updates, and --enforce-gtid-consistency options.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "OFF,UPGRADE_STEP_1,UPGRADE_STEP_2,ON", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1026, "fields": {"dbms": 9, "name": "session_variables.gtid_next", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This variable is used to specify whether and how the next GTID is obtained. gtid_next can take any of the following values:", "scope": "global", "minval": "null", "maxval": "null", "default": "AUTOMATIC", "enumvals": "AUTOMATIC,ANONYMOUS,UUID:NUMBER", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1027, "fields": {"dbms": 9, "name": "session_variables.gtid_owned", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This read-only variable holds a list whose contents depend on its scope. When used with session scope, the list holds all GTIDs that are owned by this client; when used with global scope, it holds a list of all GTIDs along with their owners.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1028, "fields": {"dbms": 9, "name": "session_variables.gtid_purged", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The set of all transactions that have been purged from the binary log. This is a subset of the set of transactions in gtid_executed.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1029, "fields": {"dbms": 9, "name": "session_variables.have_compress", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if the zlib compression library is available to the server, NO if not. If not, the COMPRESS() and UNCOMPRESS() functions cannot be used.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1030, "fields": {"dbms": 9, "name": "session_variables.have_crypt", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if the crypt() system call is available to the server, NO if not. If not, the ENCRYPT() function cannot be used.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1031, "fields": {"dbms": 9, "name": "session_variables.have_dynamic_loading", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if mysqld supports dynamic loading of plugins, NO if not. If the value is NO, you cannot use options such as --plugin-load to load plugins at server startup, or the INSTALL PLUGIN statement to load plugins at runtime.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1032, "fields": {"dbms": 9, "name": "session_variables.have_geometry", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if the server supports spatial data types, NO if not.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1033, "fields": {"dbms": 9, "name": "session_variables.have_openssl", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": " YES if mysqld supports SSL connections, NO if not. DISABLED indicates that the server was compiled with SSL support, but was not started with the appropriate --ssl-xxx options.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1034, "fields": {"dbms": 9, "name": "session_variables.have_profiling", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if statement profiling capability is present, NO if not. If present, the profiling system variable controls whether this capability is enabled or disabled. This variable is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1035, "fields": {"dbms": 9, "name": "session_variables.have_query_cache", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if mysqld supports the query cache, NO if not.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1036, "fields": {"dbms": 9, "name": "session_variables.have_rtree_keys", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if RTREE indexes are available, NO if not. (These are used for spatial indexes in MyISAM tables.)", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1037, "fields": {"dbms": 9, "name": "session_variables.have_ssl", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if mysqld supports SSL connections, NO if not. DISABLED indicates that the server was compiled with SSL support, but was not started with the appropriate --ssl-xxx options. For more information, see Section 6.4.5, \u201cBuilding MySQL with Support for Encrypted Connections\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "Disabled", "enumvals": "Yes,No,Disabled", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1038, "fields": {"dbms": 9, "name": "session_variables.have_symlink", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "YES if symbolic link support is enabled, NO if not. This is required on Unix for support of the DATA DIRECTORY and INDEX DIRECTORY table options, and on Windows for support of data directory symlinks. If the server is started with the --skip-symbolic-links option, the value is DISABLED.", "scope": "global", "minval": "null", "maxval": "null", "default": "Yes", "enumvals": "Yes,No", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1039, "fields": {"dbms": 9, "name": "session_variables.host_cache_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The size of the internal host cache (see Section\u00a08.12.5.2, \u201cDNS Lookup Optimization and the Host Cache\u201d). Setting the size to 0 disables the host cache. Changing the cache size at runtime implicitly causes a FLUSH HOSTS operation to clear the host cache and truncate the host_cache table.", "scope": "global", "minval": "0", "maxval": "65536", "default": "-1 (autosized)", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1040, "fields": {"dbms": 9, "name": "session_variables.hostname", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The server sets this variable to the server host name at startup.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1041, "fields": {"dbms": 9, "name": "session_variables.identity", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is a synonym for the last_insert_id variable. It exists for compatibility with other database systems. You can read its value with SELECT @@identity, and set it using SET identity.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1042, "fields": {"dbms": 9, "name": "session_variables.ignore_builtin_innodb", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "In MySQL 5.6, InnoDB is the default storage engine and InnoDB Plugin is not used, so", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1043, "fields": {"dbms": 9, "name": "session_variables.ignore_db_dirs", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "A comma-separated list of names that are not considered as database directories in the data directory. The value is set from any instances of --ignore-db-dir given at server startup.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1044, "fields": {"dbms": 9, "name": "session_variables.init_connect", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "A string to be executed by the server for each client that connects. The string consists of one or more SQL statements, separated by semicolon characters. For example, each client session begins by default with autocommit mode enabled. For older servers (before MySQL 5.5.8), there is no global autocommit system variable to specify that autocommit should be disabled by default, but as a workaround init_connect can be used to achieve the same effect:", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1045, "fields": {"dbms": 9, "name": "session_variables.init_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the file specified with the --init-file option when you start the server. This should be a file containing SQL statements that you want the server to execute when it starts. Each statement must be on a single line and should not include comments. For more information, see the description of --init-file.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1046, "fields": {"dbms": 9, "name": "session_variables.init_slave", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is similar to init_connect, but is a string to be executed by a slave server each time the SQL thread starts. The format of the string is the same as for the init_connect variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1047, "fields": {"dbms": 9, "name": "session_variables.insert_id", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The value to be used by the following INSERT or ALTER TABLE statement when inserting an AUTO_INCREMENT value. This is mainly used with the binary log.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1048, "fields": {"dbms": 9, "name": "session_variables.interactive_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds the server waits for activity on an interactive connection before closing it. An interactive client is defined as a client that uses the CLIENT_INTERACTIVE option to mysql_real_connect(). See also wait_timeout.", "scope": "global", "minval": "1", "maxval": "null", "default": "28800", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1049, "fields": {"dbms": 9, "name": "session_variables.join_buffer_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The minimum size of the buffer that is used for plain index scans, range index scans, and joins that do not use indexes and thus perform full table scans. Normally, the best way to get fast joins is to add indexes. Increase the value of join_buffer_size to get a faster full join when adding indexes is not possible. One join buffer is allocated for each full join between two tables. For a complex join between several tables for which indexes are not used, multiple join buffers might be necessary.", "scope": "global", "minval": "128", "maxval": "18446744073709547520", "default": "262144", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1050, "fields": {"dbms": 9, "name": "session_variables.keep_files_on_create", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If a MyISAM table is created with no DATA DIRECTORY option, the .MYD file is created in the database directory. By default, if MyISAM finds an existing .MYD file in this case, it overwrites it. The same applies to .MYI files for tables created with no INDEX DIRECTORY option. To suppress this behavior, set the keep_files_on_create variable to ON (1), in which case MyISAM will not overwrite existing files and returns an error instead. The default value is OFF (0).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1051, "fields": {"dbms": 9, "name": "session_variables.key_buffer_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Index blocks for MyISAM tables are buffered and are shared by all threads. key_buffer_size is the size of the buffer used for index blocks. The key buffer is also known as the key cache.", "scope": "global", "minval": "8", "maxval": "OS_PER_PROCESS_LIMIT", "default": "8388608", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1052, "fields": {"dbms": 9, "name": "session_variables.key_cache_age_threshold", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This value controls the demotion of buffers from the hot sublist of a key cache to the warm sublist. Lower values cause demotion to happen more quickly. The minimum value is 100. The default value is 300. See Section\u00a08.10.2, \u201cThe MyISAM Key Cache\u201d.", "scope": "global", "minval": "100", "maxval": "18446744073709551615", "default": "300", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1053, "fields": {"dbms": 9, "name": "session_variables.key_cache_block_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The size in bytes of blocks in the key cache. The default value is 1024. See Section\u00a08.10.2, \u201cThe MyISAM Key Cache\u201d.", "scope": "global", "minval": "512", "maxval": "16384", "default": "1024", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1054, "fields": {"dbms": 9, "name": "session_variables.key_cache_division_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The division point between the hot and warm sublists of the key cache buffer list. The value is the percentage of the buffer list to use for the warm sublist. Permissible values range from 1 to 100. The default value is 100. See Section\u00a08.10.2, \u201cThe MyISAM Key Cache\u201d.", "scope": "global", "minval": "1", "maxval": "100", "default": "100", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1055, "fields": {"dbms": 9, "name": "session_variables.large_files_support", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether mysqld was compiled with options for large file support.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1056, "fields": {"dbms": 9, "name": "session_variables.large_page_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If large page support is enabled, this shows the size of memory pages. Large memory pages are supported only on Linux; on other platforms, the value of this variable is always 0. See Section\u00a08.12.4.2, \u201cEnabling Large Page Support\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1057, "fields": {"dbms": 9, "name": "session_variables.large_pages", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether large page support is enabled (via the --large-pages option). See Section\u00a08.12.4.2, \u201cEnabling Large Page Support\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1058, "fields": {"dbms": 9, "name": "session_variables.last_insert_id", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The value to be returned from LAST_INSERT_ID(). This is stored in the binary log when you use LAST_INSERT_ID() in a statement that updates a table. Setting this variable does not update the value returned by the mysql_insert_id() C API function.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1059, "fields": {"dbms": 9, "name": "session_variables.lc_messages", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The locale to use for error messages. The default is en_US. The server converts the argument to a language name and combines it with the value of lc_messages_dir to produce the location for the error message file. See Section\u00a010.2, \u201cSetting the Error Message Language\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "en_US", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1060, "fields": {"dbms": 9, "name": "session_variables.lc_messages_dir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The directory where error messages are located. The server uses the value together with the value of lc_messages to produce the location for the error message file. See Section\u00a010.2, \u201cSetting the Error Message Language\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1061, "fields": {"dbms": 9, "name": "session_variables.lc_time_names", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable specifies the locale that controls the language used to display day and month names and abbreviations. This variable affects the output from the DATE_FORMAT(), DAYNAME() and MONTHNAME() functions. Locale names are POSIX-style values such as 'ja_JP' or 'pt_BR'. The default value is 'en_US' regardless of your system's locale setting. For further information, see Section\u00a010.7, \u201cMySQL Server Locale Support\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "en_US", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1062, "fields": {"dbms": 9, "name": "session_variables.license", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The type of license the server has.", "scope": "global", "minval": "null", "maxval": "null", "default": "GPL", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1063, "fields": {"dbms": 9, "name": "session_variables.local_infile", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls server-side LOCAL capability for LOAD DATA statements. Depending on the local_infile setting, the server refuses or permits local data loading by clients that have LOCAL enabled on the client side.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1064, "fields": {"dbms": 9, "name": "session_variables.lock_wait_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable specifies the timeout in seconds for attempts to acquire metadata locks. The permissible values range from 1 to 31536000 (1 year). The default is 31536000.", "scope": "global", "minval": "1", "maxval": "31536000", "default": "31536000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1065, "fields": {"dbms": 9, "name": "session_variables.locked_in_memory", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether mysqld was locked in memory with --memlock.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1066, "fields": {"dbms": 9, "name": "session_variables.log_bin", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Enable binary logging. The server logs all statements that change data to the binary log, which is used for backup and replication. See Section\u00a05.4.4, \u201cThe Binary Log\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1067, "fields": {"dbms": 9, "name": "session_variables.log_bin_basename", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Holds the name and complete path to the binary log file. Unlike the log_bin system variable, log_bin_basename reflects the name set with the --log-bin server option.", "scope": "global", "minval": "null", "maxval": "null", "default": "datadir + '/' + hostname + '-bin'", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1068, "fields": {"dbms": 9, "name": "session_variables.log_bin_index", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The index file for binary log file names.", "scope": "global", "minval": "null", "maxval": "null", "default": "datadir + '/' + hostname + '-bin.index'", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1069, "fields": {"dbms": 9, "name": "session_variables.log_bin_trust_function_creators", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable applies when binary logging is enabled. It controls whether stored function creators can be trusted not to create stored functions that will cause unsafe events to be written to the binary log. If set to 0 (the default), users are not permitted to create or alter stored functions unless they have the SUPER privilege in addition to the CREATE ROUTINE or ALTER ROUTINE privilege. A setting of 0 also enforces the restriction that a function must be declared with the DETERMINISTIC characteristic, or with the READS SQL DATA or NO SQL characteristic. If the variable is set to 1, MySQL does not enforce these restrictions on stored function creation. This variable also applies to trigger creation. See Section\u00a020.7, \u201cBinary Logging of Stored Programs\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1070, "fields": {"dbms": 9, "name": "session_variables.log_bin_use_v1_row_events", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Version 2 binary log row events are available beginning with MySQL 5.6.6; however, Version 2 events cannot be read by previous MySQL Server releases. Setting this option to 1 causes mysqld to write the binary log using Version 1 logging events, which is the only version of binary log events used in previous releases, and thus produce binary logs that can be read by older slaves. Setting --log-bin-use-v1-row-events to 0 (the default) causes mysqld to use Version 2 binary log events.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1071, "fields": {"dbms": 9, "name": "session_variables.log_error", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the error log file, or empty if the server is writing error messages to the console rather than to a named file. See Section\u00a05.4.2, \u201cThe Error Log\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "datadir + '/' + hostname + '.err'", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1072, "fields": {"dbms": 9, "name": "session_variables.log_output", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The destination for general query log and slow query log output. The value can be a comma-separated list of one or more of the words TABLE (log to tables), FILE (log to files), or NONE (do not log to tables or files). The default value is FILE. NONE, if present, takes precedence over any other specifiers. If the value is NONE log entries are not written even if the logs are enabled. If the logs are not enabled, no logging occurs even if the value of log_output is not NONE. For more information, see Section\u00a05.4.1, \u201cSelecting General Query and Slow Query Log Output Destinations\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "FILE", "enumvals": "TABLE,FILE,NONE", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1073, "fields": {"dbms": 9, "name": "session_variables.log_queries_not_using_indexes", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether queries that do not use indexes are logged to the slow query log. See Section\u00a05.4.5, \u201cThe Slow Query Log\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1074, "fields": {"dbms": 9, "name": "session_variables.log_slave_updates", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether updates received by a slave server from a master server should be logged to the slave's own binary log. Binary logging must be enabled on the slave for this variable to have any effect. See Section\u00a017.1.4, \u201cReplication and Binary Logging Options and Variables\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1075, "fields": {"dbms": 9, "name": "session_variables.log_slow_admin_statements", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Include slow administrative statements in the statements written to the slow query log. Administrative statements include ALTER TABLE, ANALYZE TABLE, CHECK TABLE, CREATE INDEX, DROP INDEX, OPTIMIZE TABLE, and REPAIR TABLE.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1076, "fields": {"dbms": 9, "name": "session_variables.log_slow_slave_statements", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "When the slow query log is enabled, this variable enables logging for queries that have taken more than long_query_time seconds to execute on the slave. This variable was added in MySQL 5.6.11.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1077, "fields": {"dbms": 9, "name": "session_variables.log_throttle_queries_not_using_indexes", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If log_queries_not_using_indexes is enabled, the log_throttle_queries_not_using_indexes variable limits the number of such queries per minute that can be written to the slow query log. A value of 0 (the default) means \u201cno limit\u201d. For more information, see Section\u00a05.4.5, \u201cThe Slow Query Log\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1078, "fields": {"dbms": 9, "name": "session_variables.log_warnings", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Whether to produce additional warning messages to the error log. This variable is enabled by default with a value of 1. To disable it, set it to 0. If the value is greater than 0, the server logs messages about statements that are unsafe for statement-based logging. If the value is greater than 1, the server logs aborted connections and access-denied errors for new connection attempts. See Section\u00a0B.5.2.11, \u201cCommunication Errors and Aborted Connections\u201d.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1079, "fields": {"dbms": 9, "name": "session_variables.long_query_time", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "If a query takes longer than this many seconds, the server increments the Slow_queries status variable. If the slow query log is enabled, the query is logged to the slow query log file. This value is measured in real time, not CPU time, so a query that is under the threshold on a lightly loaded system might be above the threshold on a heavily loaded one. The minimum and default values of long_query_time are 0 and 10, respectively. The value can be specified to a resolution of microseconds. For logging to a file, times are written including the microseconds part. For logging to tables, only integer times are written; the microseconds part is ignored. See Section\u00a05.4.5, \u201cThe Slow Query Log\u201d.", "scope": "global", "minval": "0", "maxval": "null", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1080, "fields": {"dbms": 9, "name": "session_variables.low_priority_updates", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1, all INSERT, UPDATE, DELETE, and LOCK TABLE WRITE statements wait until there is no pending SELECT or LOCK TABLE READ on the affected table. This affects only storage engines that use only table-level locking (such as MyISAM, MEMORY, and MERGE).", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1081, "fields": {"dbms": 9, "name": "session_variables.lower_case_file_system", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable describes the case sensitivity of file names on the file system where the data directory is located. OFF means file names are case sensitive, ON means they are not case sensitive. This variable is read only because it reflects a file system attribute and setting it would have no effect on the file system.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1082, "fields": {"dbms": 9, "name": "session_variables.lower_case_table_names", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If set to 0, table names are stored as specified and comparisons are case sensitive. If set to 1, table names are stored in lowercase on disk and comparisons are not case sensitive. If set to 2, table names are stored as given but compared in lowercase. This option also applies to database names and table aliases. For additional information, see Section\u00a09.2.2, \u201cIdentifier Case Sensitivity\u201d.", "scope": "global", "minval": "0", "maxval": "2", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1083, "fields": {"dbms": 9, "name": "session_variables.master_info_repository", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The setting of this variable determines whether the slave logs master status and connection information to a FILE (master.info), or to a TABLE (mysql.slave_master_info).", "scope": "global", "minval": "null", "maxval": "null", "default": "FILE", "enumvals": "FILE", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1084, "fields": {"dbms": 9, "name": "session_variables.master_verify_checksum", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Enabling this variable causes the master to examine checksums when reading from the binary log. master_verify_checksum is disabled by default; in this case, the master uses the event length from the binary log to verify events, so that only complete events are read from the binary log.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1085, "fields": {"dbms": 9, "name": "session_variables.max_allowed_packet", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The maximum size of one packet or any generated/intermediate string, or any parameter sent by the mysql_stmt_send_long_data() C API function. The default is 4MB.", "scope": "global", "minval": "1024", "maxval": "1073741824", "default": "4194304", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1086, "fields": {"dbms": 9, "name": "session_variables.max_binlog_cache_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "If a transaction requires more than this many bytes of memory, the server generates a Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage error. The minimum value is 4096. The maximum possible value is 16EB (exabytes). The maximum recommended value is 4GB; this is due to the fact that MySQL currently cannot work with binary log positions greater than 4GB.", "scope": "global", "minval": "4096", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1087, "fields": {"dbms": 9, "name": "session_variables.max_binlog_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "If a write to the binary log causes the current log file size to exceed the value of this variable, the server rotates the binary logs (closes the current file and opens the next one). The minimum value is 4096 bytes. The maximum and default value is 1GB.", "scope": "global", "minval": "4096", "maxval": "1073741824", "default": "1073741824", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1088, "fields": {"dbms": 9, "name": "session_variables.max_binlog_stmt_cache_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "If nontransactional statements within a transaction require more than this many bytes of memory, the server generates an error. The minimum value is 4096. The maximum and default values are 4GB on 32-bit platforms and 16EB (exabytes) on 64-bit platforms.", "scope": "global", "minval": "4096", "maxval": "18446744073709547520", "default": "18446744073709547520", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1089, "fields": {"dbms": 9, "name": "session_variables.max_connect_errors", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If more than this many successive connection requests from a host are interrupted without a successful connection, the server blocks that host from further connections. You can unblock blocked hosts by flushing the host cache. To do so, issue a FLUSH HOSTS statement or execute a mysqladmin flush-hosts command. If a connection is established successfully within fewer than max_connect_errors attempts after a previous connection was interrupted, the error count for the host is cleared to zero. However, once a host is blocked, flushing the host cache is the only way to unblock it. The default is 100.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "100", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1090, "fields": {"dbms": 9, "name": "session_variables.max_connections", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum permitted number of simultaneous client connections. By default, this is 151. See Section\u00a0B.5.2.7, \u201cToo many connections\u201d, for more information.", "scope": "global", "minval": "1", "maxval": "100000", "default": "151", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1091, "fields": {"dbms": 9, "name": "session_variables.max_delayed_threads", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Do not start more than this number of threads to handle INSERT DELAYED statements for nontransactional tables. If you try to insert data into a new table after all INSERT DELAYED threads are in use, the row is inserted as if the DELAYED attribute was not specified. If you set this to 0, MySQL never creates a thread to handle DELAYED rows; in effect, this disables DELAYED entirely.", "scope": "global", "minval": "0", "maxval": "16384", "default": "20", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1092, "fields": {"dbms": 9, "name": "session_variables.max_digest_length", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The maximum number of bytes available for computing normalized statement digests. Once that amount of space is used during digest computation, truncation occurs: no further tokens from a parsed statement are collected or figure into its digest value. Statements that differ only after that many bytes of parsed tokens produce the same normalized statement digest and are considered identical if compared or if aggregated for digest statistics.", "scope": "global", "minval": "0", "maxval": "1048576", "default": "1024", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1093, "fields": {"dbms": 9, "name": "session_variables.max_error_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum number of error, warning, and note messages to be stored for display by the SHOW ERRORS and SHOW WARNINGS statements. This is the same as the number of condition areas in the diagnostics area, and thus the number of conditions that can be inspected by GET DIAGNOSTICS.", "scope": "global", "minval": "0", "maxval": "65535", "default": "64", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1094, "fields": {"dbms": 9, "name": "session_variables.max_insert_delayed_threads", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is a synonym for max_delayed_threads.", "scope": "global", "minval": "null", "maxval": "null", "default": "20", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1095, "fields": {"dbms": 9, "name": "session_variables.max_join_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Do not permit statements that probably need to examine more than max_join_size rows (for single-table statements) or row combinations (for multiple-table statements) or that are likely to do more than max_join_size disk seeks. By setting this value, you can catch statements where keys are not used properly and that would probably take a long time. Set it if your users tend to perform joins that lack a WHERE clause, that take a long time, or that return millions of rows.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1096, "fields": {"dbms": 9, "name": "session_variables.max_length_for_sort_data", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The cutoff on the size of index values that determines which filesort algorithm to use. See Section\u00a08.2.1.13, \u201cORDER BY Optimization\u201d.", "scope": "global", "minval": "4", "maxval": "8388608", "default": "1024", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1097, "fields": {"dbms": 9, "name": "session_variables.max_prepared_stmt_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable limits the total number of prepared statements in the server. (The sum of the number of prepared statements across all sessions.) It can be used in environments where there is the potential for denial-of-service attacks based on running the server out of memory by preparing huge numbers of statements. If the value is set lower than the current number of prepared statements, existing statements are not affected and can be used, but no new statements can be prepared until the current number drops below the limit. The default value is 16,382. The permissible range of values is from 0 to 1 million. Setting the value to 0 disables prepared statements.", "scope": "global", "minval": "0", "maxval": "1048576", "default": "16382", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1098, "fields": {"dbms": 9, "name": "session_variables.max_relay_log_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "If a write by a replication slave to its relay log causes the current log file size to exceed the value of this variable, the slave rotates the relay logs (closes the current file and opens the next one). If max_relay_log_size is 0, the server uses max_binlog_size for both the binary log and the relay log. If max_relay_log_size is greater than 0, it constrains the size of the relay log, which enables you to have different sizes for the two logs. You must set max_relay_log_size to between 4096 bytes and 1GB (inclusive), or to 0. The default value is 0. See Section\u00a017.2.1, \u201cReplication Implementation Details\u201d.", "scope": "global", "minval": "0", "maxval": "1073741824", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1099, "fields": {"dbms": 9, "name": "session_variables.max_seeks_for_key", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Limit the assumed maximum number of seeks when looking up rows based on a key. The MySQL optimizer assumes that no more than this number of key seeks are required when searching for matching rows in a table by scanning an index, regardless of the actual cardinality of the index (see Section\u00a013.7.5.23, \u201cSHOW INDEX Syntax\u201d). By setting this to a low value (say, 100), you can force MySQL to prefer indexes instead of table scans.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1100, "fields": {"dbms": 9, "name": "session_variables.max_sort_length", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The number of bytes to use when sorting data values. The server uses only the first max_sort_length bytes of each value and ignores the rest. Consequently, values that differ only after the first max_sort_length bytes compare as equal for GROUP BY, ORDER BY, and DISTINCT operations.", "scope": "global", "minval": "4", "maxval": "8388608", "default": "1024", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1101, "fields": {"dbms": 9, "name": "session_variables.max_sp_recursion_depth", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of times that any given stored procedure may be called recursively. The default value for this option is 0, which completely disables recursion in stored procedures. The maximum value is 255.", "scope": "global", "minval": "null", "maxval": "255", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1102, "fields": {"dbms": 9, "name": "session_variables.max_tmp_tables", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is unused. It is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "32", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1103, "fields": {"dbms": 9, "name": "session_variables.max_user_connections", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum number of simultaneous connections permitted to any given MySQL user account. A value of 0 (the default) means \u201cno limit.\u201d", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1104, "fields": {"dbms": 9, "name": "session_variables.max_write_lock_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "After this many write locks, permit some pending read lock requests to be processed in between.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1105, "fields": {"dbms": 9, "name": "session_variables.metadata_locks_cache_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The size of the metadata locks cache. The server uses this cache to avoid creation and destruction of synchronization objects. This is particularly helpful on systems where such operations are expensive, such as Windows XP.", "scope": "global", "minval": "1", "maxval": "1048576", "default": "1024", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1106, "fields": {"dbms": 9, "name": "session_variables.metadata_locks_hash_instances", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The set of metadata locks can be partitioned into separate hashes to permit connections accessing different objects to use different locking hashes and reduce contention. The metadata_locks_hash_instances system variable specifies the number of hashes (default 8).", "scope": "global", "minval": "1", "maxval": "1024", "default": "8", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1107, "fields": {"dbms": 9, "name": "session_variables.min_examined_row_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Queries that examine fewer than this number of rows are not logged to the slow query log.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1108, "fields": {"dbms": 9, "name": "session_variables.multi_range_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable has no effect. It is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "1", "maxval": "4294967295", "default": "256", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1109, "fields": {"dbms": 9, "name": "session_variables.myisam_data_pointer_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The default pointer size in bytes, to be used by CREATE TABLE for MyISAM tables when no MAX_ROWS option is specified. This variable cannot be less than 2 or larger than 7. The default value is 6. See Section\u00a0B.5.2.12, \u201cThe table is full\u201d.", "scope": "global", "minval": "2", "maxval": "7", "default": "6", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1110, "fields": {"dbms": 9, "name": "session_variables.myisam_max_sort_file_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The maximum size of the temporary file that MySQL is permitted to use while re-creating a MyISAM index (during REPAIR TABLE, ALTER TABLE, or LOAD DATA INFILE). If the file size would be larger than this value, the index is created using the key cache instead, which is slower. The value is given in bytes.", "scope": "global", "minval": "null", "maxval": "null", "default": "9223372036854775807", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1111, "fields": {"dbms": 9, "name": "session_variables.myisam_mmap_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum amount of memory to use for memory mapping compressed MyISAM files. If many compressed MyISAM tables are used, the value can be decreased to reduce the likelihood of memory-swapping problems.", "scope": "global", "minval": "7", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1112, "fields": {"dbms": 9, "name": "session_variables.myisam_recover_options", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "The value of the --myisam-recover-options option. See Section\u00a05.1.4, \u201cServer Command Options\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1113, "fields": {"dbms": 9, "name": "session_variables.myisam_repair_threads", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If this value is greater than 1, MyISAM table indexes are created in parallel (each index in its own thread) during the Repair by sorting process. The default value is 1.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1114, "fields": {"dbms": 9, "name": "session_variables.myisam_sort_buffer_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The size of the buffer that is allocated when sorting MyISAM indexes during a REPAIR TABLE or when creating indexes with CREATE INDEX or ALTER TABLE.", "scope": "global", "minval": "4096", "maxval": "18446744073709551615", "default": "8388608", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1115, "fields": {"dbms": 9, "name": "session_variables.myisam_stats_method", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "How the server treats NULL values when collecting statistics about the distribution of index values for MyISAM tables. This variable has three possible values, nulls_equal, nulls_unequal, and nulls_ignored. For nulls_equal, all NULL index values are considered equal and form a single value group that has a size equal to the number of NULL values. For nulls_unequal, NULL values are considered unequal, and each NULL forms a distinct value group of size 1. For nulls_ignored, NULL values are ignored.", "scope": "global", "minval": "null", "maxval": "null", "default": "nulls_unequal", "enumvals": "nulls_equal,nulls_unequal,nulls_ignored", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1116, "fields": {"dbms": 9, "name": "session_variables.myisam_use_mmap", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Use memory mapping for reading and writing MyISAM tables.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1117, "fields": {"dbms": 9, "name": "session_variables.net_buffer_length", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Each client thread is associated with a connection buffer and result buffer. Both begin with a size given by net_buffer_length but are dynamically enlarged up to max_allowed_packet bytes as needed. The result buffer shrinks to net_buffer_length after each SQL statement.", "scope": "global", "minval": "1024", "maxval": "1048576", "default": "16384", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1118, "fields": {"dbms": 9, "name": "session_variables.net_read_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds to wait for more data from a connection before aborting the read. When the server is reading from the client, net_read_timeout is the timeout value controlling when to abort. When the server is writing to the client, net_write_timeout is the timeout value controlling when to abort. See also slave_net_timeout.", "scope": "global", "minval": "1", "maxval": "null", "default": "30", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1119, "fields": {"dbms": 9, "name": "session_variables.net_retry_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If a read or write on a communication port is interrupted, retry this many times before giving up. This value should be set quite high on FreeBSD because internal interrupts are sent to all threads.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1120, "fields": {"dbms": 9, "name": "session_variables.net_write_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds to wait for a block to be written to a connection before aborting the write. See also net_read_timeout.", "scope": "global", "minval": "1", "maxval": "null", "default": "60", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1121, "fields": {"dbms": 9, "name": "session_variables.new", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable was used in MySQL 4.0 to turn on some 4.1 behaviors, and is retained for backward compatibility. Its value is always OFF.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1122, "fields": {"dbms": 9, "name": "session_variables.old", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "old is a compatibility variable. It is disabled by default, but can be enabled at startup to revert the server to behaviors present in older versions.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1123, "fields": {"dbms": 9, "name": "session_variables.old_alter_table", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "When this variable is enabled, the server does not use the optimized method of processing an ALTER TABLE operation. It reverts to using a temporary table, copying over the data, and then renaming the temporary table to the original, as used by MySQL 5.0 and earlier. For more information on the operation of ALTER TABLE, see Section\u00a013.1.7, \u201cALTER TABLE Syntax\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1124, "fields": {"dbms": 9, "name": "session_variables.old_passwords", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "This variable controls the password hashing method used by the PASSWORD() function. It also influences password hashing performed by CREATE USER and GRANT statements that specify a password using an IDENTIFIED BY clause.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "0,1,2", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1125, "fields": {"dbms": 9, "name": "session_variables.open_files_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of files that the operating system permits mysqld to open. The value of this variable at runtime is the real value permitted by the system and might be different from the value you specify at server startup. The value is 0 on systems where MySQL cannot change the number of open files.", "scope": "global", "minval": "0", "maxval": "platform dependent", "default": "5000, with possible adjustment", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1126, "fields": {"dbms": 9, "name": "session_variables.optimizer_prune_level", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Controls the heuristics applied during query optimization to prune less-promising partial plans from the optimizer search space. A value of 0 disables heuristics so that the optimizer performs an exhaustive search. A value of 1 causes the optimizer to prune plans based on the number of rows retrieved by intermediate plans.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1127, "fields": {"dbms": 9, "name": "session_variables.optimizer_search_depth", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum depth of search performed by the query optimizer. Values larger than the number of relations in a query result in better query plans, but take longer to generate an execution plan for a query. Values smaller than the number of relations in a query return an execution plan quicker, but the resulting plan may be far from being optimal. If set to 0, the system automatically picks a reasonable value.", "scope": "global", "minval": "0", "maxval": "62", "default": "62", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1128, "fields": {"dbms": 9, "name": "session_variables.optimizer_switch", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The optimizer_switch system variable enables control over optimizer behavior. The value of this variable is a set of flags, each of which has a value of on or off to indicate whether the corresponding optimizer behavior is enabled or disabled. This variable has global and session values and can be changed at runtime. The global default can be set at server startup.", "scope": "global", "minval": "null", "maxval": "null", "default": "index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on,block_nested_loop=on,batched_key_access=off,materialization=on,semijoin=on,loosescan=on,firstmatch=on,subquery_materialization_cost_based=on,use_index_extensions=on,skip_scan=off,skip_scan_cost_based=on", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1129, "fields": {"dbms": 9, "name": "session_variables.optimizer_trace", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable controls optimizer tracing. For details, see MySQL Internals: Tracing the Optimizer.", "scope": "global", "minval": "null", "maxval": "null", "default": "enabled=off,one_line=off", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1130, "fields": {"dbms": 9, "name": "session_variables.optimizer_trace_features", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable enables or disables selected optimizer tracing features. For details, see MySQL Internals: Tracing the Optimizer.", "scope": "global", "minval": "null", "maxval": "null", "default": "greedy_search=on,range_optimizer=on,dynamic_range=on,repeated_subselect=on", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1131, "fields": {"dbms": 9, "name": "session_variables.optimizer_trace_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum number of optimizer traces to display. For details, see MySQL Internals: Tracing the Optimizer.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1132, "fields": {"dbms": 9, "name": "session_variables.optimizer_trace_max_mem_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum cumulative size of stored optimizer traces. For details, see MySQL Internals: Tracing the Optimizer.", "scope": "global", "minval": "null", "maxval": "null", "default": "16384", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1133, "fields": {"dbms": 9, "name": "session_variables.optimizer_trace_offset", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The offset of optimizer traces to display. For details, see MySQL Internals: Tracing the Optimizer.", "scope": "global", "minval": "null", "maxval": "null", "default": "-1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1134, "fields": {"dbms": 9, "name": "session_variables.pid_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path name of the process ID (PID) file. On Windows, this variable also affects the default error log file name. See Section\u00a05.4.2, \u201cThe Error Log\u201d. This variable can be set with the --pid-file option.", "scope": "global", "minval": "null", "maxval": "null", "default": "datadir + '/' + hostname + '.pid'", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1135, "fields": {"dbms": 9, "name": "session_variables.plugin_dir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path name of the plugin directory.", "scope": "global", "minval": "null", "maxval": "null", "default": "BASEDIR/lib/plugin", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1136, "fields": {"dbms": 9, "name": "session_variables.port", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of the port on which the server listens for TCP/IP connections. This variable can be set with the --port option.", "scope": "global", "minval": "0", "maxval": "65535", "default": "3306", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1137, "fields": {"dbms": 9, "name": "session_variables.preload_buffer_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The size of the buffer that is allocated when preloading indexes.", "scope": "global", "minval": "1024", "maxval": "1073741824", "default": "32768", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1138, "fields": {"dbms": 9, "name": "session_variables.profiling", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 0 or OFF (the default), statement profiling is disabled. If set to 1 or ON, statement profiling is enabled and the SHOW PROFILE and SHOW PROFILES statements provide access to profiling information. This variable is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": " 0 or OFF", "enumvals": " 0 or OFF, 1 or ON", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1139, "fields": {"dbms": 9, "name": "session_variables.profiling_history_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of statements for which to maintain profiling information if profiling is enabled. The default value is 15. The maximum value is 100. Setting the value to 0 effectively disables profiling.  This variable is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "15", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1140, "fields": {"dbms": 9, "name": "session_variables.protocol_version", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The version of the client/server protocol used by the MySQL server.", "scope": "global", "minval": "null", "maxval": "null", "default": "10", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1141, "fields": {"dbms": 9, "name": "session_variables.proxy_user", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "If the current client is a proxy for another user, this variable is the proxy user account name. Otherwise, this variable is NULL. See Section\u00a06.3.8, \u201cProxy Users\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1142, "fields": {"dbms": 9, "name": "session_variables.pseudo_slave_mode", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable is for internal server use.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1143, "fields": {"dbms": 9, "name": "session_variables.pseudo_thread_id", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is for internal server use.", "scope": "global", "minval": "null", "maxval": "null", "default": "60", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1144, "fields": {"dbms": 9, "name": "session_variables.query_alloc_block_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The allocation size of memory blocks that are allocated for objects created during statement parsing and execution. If you have problems with memory fragmentation, it might help to increase this parameter.", "scope": "global", "minval": "1024", "maxval": "18446744073709551615", "default": "8192", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1145, "fields": {"dbms": 9, "name": "session_variables.query_cache_limit", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "Do not cache results that are larger than this number of bytes. The default value is 1MB.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "1048576", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1146, "fields": {"dbms": 9, "name": "session_variables.query_cache_min_res_unit", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The minimum size (in bytes) for blocks allocated by the query cache. The default value is 4096 (4KB). Tuning information for this variable is given in Section\u00a08.10.3.3, \u201cQuery Cache Configuration\u201d.", "scope": "global", "minval": "512", "maxval": "18446744073709551615", "default": "4096", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1147, "fields": {"dbms": 9, "name": "session_variables.query_cache_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The amount of memory allocated for caching query results. By default, the query cache is disabled. This is achieved using a default value of 1M, with a default for query_cache_type of 0.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "1048576", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1148, "fields": {"dbms": 9, "name": "session_variables.query_cache_type", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Set the query cache type. Setting the GLOBAL value sets the type for all clients that connect thereafter. Individual clients can set the SESSION value to affect their own use of the query cache. Possible values are shown in the following table.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1149, "fields": {"dbms": 9, "name": "session_variables.query_cache_wlock_invalidate", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Normally, when one client acquires a WRITE lock on a MyISAM table, other clients are not blocked from issuing statements that read from the table if the query results are present in the query cache. Setting this variable to 1 causes acquisition of a WRITE lock for a table to invalidate any queries in the query cache that refer to the table. This forces other clients that attempt to access the table to wait while the lock is in effect.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1150, "fields": {"dbms": 9, "name": "session_variables.query_prealloc_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The size of the persistent buffer used for statement parsing and execution. This buffer is not freed between statements. If you are running complex queries, a larger query_prealloc_size value might be helpful in improving performance, because it can reduce the need for the server to perform memory allocation during query execution operations.", "scope": "global", "minval": "8192", "maxval": "18446744073709551615", "default": "8192", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1151, "fields": {"dbms": 9, "name": "session_variables.rand_seed1", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The rand_seed1 and rand_seed2 variables exist as session variables only, and can be set but not read. The variables\u2014but not their values\u2014are shown in the output of SHOW VARIABLES. The purpose of these variables is to support replication of the RAND() function. For statements that invoke RAND(), the master passes two values to the slave, where they are used to seed the random number generator. The slave uses these values to set the session variables rand_seed1 and rand_seed2 so that RAND() on the slave generates the same value as on the master.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1152, "fields": {"dbms": 9, "name": "session_variables.rand_seed2", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "See the description for rand_seed1.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1153, "fields": {"dbms": 9, "name": "session_variables.range_alloc_block_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The size of blocks that are allocated when doing range optimization.", "scope": "global", "minval": "4096", "maxval": "18446744073709551615", "default": "4096", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1154, "fields": {"dbms": 9, "name": "session_variables.read_buffer_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "Each thread that does a sequential scan for a MyISAM table allocates a buffer of this size (in bytes) for each table it scans. If you do many sequential scans, you might want to increase this value, which defaults to 131072. The value of this variable should be a multiple of 4KB. If it is set to a value that is not a multiple of 4KB, its value will be rounded down to the nearest multiple of 4KB.", "scope": "global", "minval": "8200", "maxval": "2147479552", "default": "131072", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1155, "fields": {"dbms": 9, "name": "session_variables.read_only", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "When the read_only system variable is enabled, the server permits no client updates except from users who have the SUPER privilege. This variable is disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1156, "fields": {"dbms": 9, "name": "session_variables.read_rnd_buffer_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is used for reads from MyISAM tables, and, for any storage engine, for Multi-Range Read optimization.", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "262144", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1157, "fields": {"dbms": 9, "name": "session_variables.relay_log", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The base name for the relay log. The default base name is host_name-relay-bin. The server writes the file in the data directory unless the base name is given with a leading absolute path name to specify a different directory. The server creates relay log files in sequence by adding a numeric suffix to the base name.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1158, "fields": {"dbms": 9, "name": "session_variables.relay_log_basename", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Holds the name and complete path to the relay log file.", "scope": "global", "minval": "null", "maxval": "null", "default": "datadir + '/' + hostname + '-relay-bin'", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1159, "fields": {"dbms": 9, "name": "session_variables.relay_log_index", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name to use for the relay log index file. The default name is host_name-relay-bin.index in the data directory, where host_name is the name of the slave server.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1160, "fields": {"dbms": 9, "name": "session_variables.relay_log_info_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the file in which the slave records information about the relay logs. The default name is relay-log.info in the data directory.", "scope": "global", "minval": "null", "maxval": "null", "default": "relay-log.info", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1161, "fields": {"dbms": 9, "name": "session_variables.relay_log_info_repository", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable determines whether the slave's position in the relay logs is written to a FILE (relay-log.info) or to a TABLE (mysql.slave_relay_log_info).", "scope": "global", "minval": "null", "maxval": "null", "default": "FILE", "enumvals": "FILE", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1162, "fields": {"dbms": 9, "name": "session_variables.relay_log_purge", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Disables or enables automatic purging of relay log files as soon as they are not needed any more. The default value is 1 (ON).", "scope": "global", "minval": "null", "maxval": "null", "default": "TRUE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1163, "fields": {"dbms": 9, "name": "session_variables.relay_log_recovery", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Enables automatic relay log recovery immediately following server startup. The recovery process creates a new relay log file, initializes the SQL thread position to this new relay log, and initializes the I/O thread to the SQL thread position. Reading of the relay log from the master then continues. In MySQL 5.6.5 and earlier, it was possible to change this global variable dynamically; beginning with MySQL 5.6.6, it is read-only. (Bug #13840948) Regardless of the MySQL Server version, its value can be changed by starting the slave with the --relay-log-recovery option, which should be used following a unexpected halt on the replication slave to ensure that no possibly corrupted relay logs are processed. See Section\u00a017.3.2, \u201cHandling an Unexpected Halt of a Replication Slave\u201d for more information.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1164, "fields": {"dbms": 9, "name": "session_variables.relay_log_space_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum amount of space to use for all relay logs.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1165, "fields": {"dbms": 9, "name": "session_variables.report_host", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The value of the --report-host option.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1166, "fields": {"dbms": 9, "name": "session_variables.report_password", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The value of the --report-password option. Not the same as the password used for the MySQL replication user account.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1167, "fields": {"dbms": 9, "name": "session_variables.report_port", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The value of the --report-port option.", "scope": "global", "minval": "0", "maxval": "65535", "default": "[slave_port]", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1168, "fields": {"dbms": 9, "name": "session_variables.report_user", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The value of the --report-user option. Not the same as the name for the MySQL replication user account.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1169, "fields": {"dbms": 9, "name": "session_variables.rocksdb_access_hint_on_compaction_start", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the file access pattern once a compaction is started,applied to all input files of a compaction.Possible values are: 0 = NONE ,1 = NORMAL (default), 2 = SEQUENTIAL, 3 = WILLNEED", "scope": "global", "minval": "0", "maxval": "3", "default": "Normal or 1", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1170, "fields": {"dbms": 9, "name": "session_variables.rocksdb_advise_random_on_open", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to hint the underlying file systemthat the file access pattern is random,when a data file is opened.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1171, "fields": {"dbms": 9, "name": "session_variables.rocksdb_allow_concurrent_memtable_write", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to allow multiple writers to update memtables in parallel.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1172, "fields": {"dbms": 9, "name": "session_variables.rocksdb_allow_mmap_reads", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to allow the OS to map a data file into memory for reads.Disabled by default.If you enable this,make sure that rocksdb_use_direct_reads is disabled.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1173, "fields": {"dbms": 9, "name": "session_variables.rocksdb_allow_mmap_writes", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to allow the OS to map a data file into memory for writes.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1174, "fields": {"dbms": 9, "name": "session_variables.rocksdb_block_cache_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size of the LRU block cache for RocksDB.This memory is reserved for the block cache,which is in addition to any filesystem caching that may occur.", "scope": "global", "minval": "1024", "maxval": "9223372036854775807", "default": "536870912", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1175, "fields": {"dbms": 9, "name": "session_variables.rocksdb_block_restart_interval", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the number of keys for each set of delta encoded data.Default value is 16.Allowed range is from 1 to 2147483647.", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "16", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1176, "fields": {"dbms": 9, "name": "session_variables.rocksdb_block_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size of the data block for reading RocksDB data files.Default value is 4096.Allowed range is from 1 to 18446744073709551615.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "4096", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1177, "fields": {"dbms": 9, "name": "session_variables.rocksdb_block_size_deviation", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the threshold for free space allowed in a data block(see rocksdb_block_size).If there is less space remaining,close the block (and write to new block).Default value is 10, meaning that the block is not closeduntil there is less than 10 bits of free space remaining.", "scope": "global", "minval": "1", "maxval": "2147483647", "default": "10", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1178, "fields": {"dbms": 9, "name": "session_variables.rocksdb_bulk_load", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to use bulk load:MyRocks will ignore checking keys for uniquenessor acquiring locks during transactions.Disabled by default.Enable this only if you are certain that there are no row conflicts,for example, when setting up a new MyRocks instance from a MySQL dump.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1179, "fields": {"dbms": 9, "name": "session_variables.rocksdb_bulk_load_size", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the number of keys to accumulatebefore committing them to the storage engine when bulk load is enabled(see rocksdb_bulk_load).Default value is 1000,which means that a batch can contain up to 1000 recordsbefore they are implicitly committed.Allowed range is from 1 to 1073741824.", "scope": "global", "minval": "1", "maxval": "1073741824", "default": "1000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1180, "fields": {"dbms": 9, "name": "session_variables.rocksdb_bytes_per_sync", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies how often should the OS sync files to diskas they are being written, asynchronously, in the background.This operation can be used to smooth out write I/O over time.Default value is 0 meaning that files are never synced.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1181, "fields": {"dbms": 9, "name": "session_variables.rocksdb_cache_index_and_filter_blocks", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether RocksDB should use the block cache for caching the indexand bloomfilter data blocks from each data file.Enabled by default.If you disable this feature,RocksDB will allocate additional memory to maintain these data blocks.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1182, "fields": {"dbms": 9, "name": "session_variables.rocksdb_checksums_pct", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the percentage of rows to be checksummed.Default value is 100 (checksum all rows).Allowed range is from 0 to 100.", "scope": "global", "minval": "0", "maxval": "100", "default": "100", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1183, "fields": {"dbms": 9, "name": "session_variables.rocksdb_collect_sst_properties", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to collect statistics on each data fileto improve optimizer behavior.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1184, "fields": {"dbms": 9, "name": "session_variables.rocksdb_commit_in_the_middle", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to commit rows implicitlywhen a batch contains more than the value ofrocksdb_bulk_load_size.This is disabled by defaultand will be enabled if rocksdb_bulk_load is enabled.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1185, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compact_cf", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the name of the column family to compact.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1186, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compaction_readahead_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size of reads to perform ahead of compaction.Default value is 0.Set this to at least 2 megabytes (16777216)when using MyRocks with spinning disksto ensure sequential reads instead of random.Maximum allowed value is 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1187, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compaction_sequential_deletes", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the threshold to trigger compaction on a fileif it has more than this number of sequential delete markers.Default value is 0 meaning that compaction is not triggeredregardless of the number of delete markers.Maximum allowed value is 2000000 (two million delete markers).", "scope": "global", "minval": "0", "maxval": "2000000", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1188, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compaction_sequential_deletes_count_sd", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to count single deletes as delete markersrecognized by rocksdb_compaction_sequential_deletes.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1189, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compaction_sequential_deletes_file_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the minimum file size required to trigger compaction on itby rocksdb_compaction_sequential_deletes.Default value is 0,meaning that compaction is triggered regardless of file size.Allowed range is from -1 to 9223372036854775807.", "scope": "global", "minval": "-1", "maxval": "9223372036854775807", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1190, "fields": {"dbms": 9, "name": "session_variables.rocksdb_compaction_sequential_deletes_window", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the size of the window for counting delete markersby rocksdb_compaction_sequential_deletes.Default value is 0.Allowed range is up to 2000000 (two million).", "scope": "global", "minval": "0", "maxval": "2000000", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1191, "fields": {"dbms": 9, "name": "session_variables.rocksdb_create_checkpoint", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the directory where MyRocks should create a checkpoint.Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1192, "fields": {"dbms": 9, "name": "session_variables.rocksdb_create_if_missing", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should create its database if it does not exist.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1193, "fields": {"dbms": 9, "name": "session_variables.rocksdb_create_missing_column_families", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should create new column familiesif they do not exist.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1194, "fields": {"dbms": 9, "name": "session_variables.rocksdb_datadir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the location of the MyRocks data directory.By default, it is created in the current working directory.", "scope": "global", "minval": "null", "maxval": "null", "default": "./.rocksdb", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1195, "fields": {"dbms": 9, "name": "session_variables.rocksdb_db_write_buffer_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size of the memtable used to store writes in MyRocks.This is the size per column family.When this size is reached, the memtable is flushed to persistent media.Default value is 0.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1196, "fields": {"dbms": 9, "name": "session_variables.rocksdb_deadlock_detect", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should detect deadlocks.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1197, "fields": {"dbms": 9, "name": "session_variables.rocksdb_debug_optimizer_no_zero_cardinality", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should prevent zero cardinalityby always overriding it with some value.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1198, "fields": {"dbms": 9, "name": "session_variables.rocksdb_default_cf_options", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the default column family options for MyRocks.Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1199, "fields": {"dbms": 9, "name": "session_variables.rocksdb_delayed_write_rate", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the write rate in bytes per second, which should be usedif MyRocks hits a soft limit or threshold for writes.Default value is 16777216 (16 MB/sec).Allowed range is from 0 to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "16777216", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1200, "fields": {"dbms": 9, "name": "session_variables.rocksdb_delete_obsolete_files_period_micros", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the period in microseconds to delete obsolete filesregardless of files removed during compaction.Default value is 21600000000 (6 hours).Allowed range is up to 9223372036854775807.", "scope": "global", "minval": "0", "maxval": "9223372036854775807", "default": "21600000000", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1201, "fields": {"dbms": 9, "name": "session_variables.rocksdb_enable_bulk_load_api", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to use the SSTFileWriter feature for bulk loading,This feature bypasses the memtable,but requires keys to be inserted into the tablein either ascending or descending order.Enabled by default.If disabled, bulk loading uses the normal write path via the memtableand does not require keys to be inserted in any order.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1202, "fields": {"dbms": 9, "name": "session_variables.rocksdb_enable_thread_tracking", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to enable tracking the status of threadsaccessing the database.Disabled by default.If enabled, thread status will be available via GetThreadList().", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1203, "fields": {"dbms": 9, "name": "session_variables.rocksdb_enable_ttl", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to keep expired TTL records during compaction.Enabled by default.If disabled, expired TTL records will be dropped during compaction.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1204, "fields": {"dbms": 9, "name": "session_variables.rocksdb_enable_write_thread_adaptive_yield", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether the MyRocks write batch group leadershould wait up to the maximum allowed timebefore blocking on a mutex.Disabled by default.Enable it to increase throughput for concurrent workloads.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1205, "fields": {"dbms": 9, "name": "session_variables.rocksdb_error_if_exists", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to report an error when a database already exists.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1206, "fields": {"dbms": 9, "name": "session_variables.rocksdb_flush_log_at_trx_commit", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to sync on every transaction commit,similar to", "scope": "global", "minval": "0", "maxval": "2", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1207, "fields": {"dbms": 9, "name": "session_variables.rocksdb_flush_memtable_on_analyze", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to flush the memtable when running ANALYZE on a table.Enabled by default.This ensures accurate cardinalityby including data in the memtable for calculating stats.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1208, "fields": {"dbms": 9, "name": "session_variables.rocksdb_force_compute_memtable_stats", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether data in the memtables should be includedfor calculating index statisticsused by the query optimizer.Enabled by default.This provides better accuracy, but may reduce performance.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1209, "fields": {"dbms": 9, "name": "session_variables.rocksdb_force_flush_memtable_and_lzero_now", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Works similar to force_flush_memtable_nowbut also flushes all L0 files.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1210, "fields": {"dbms": 9, "name": "session_variables.rocksdb_force_flush_memtable_now", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Forces MyRocks to immediately flush all memtables out to data files.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1211, "fields": {"dbms": 9, "name": "session_variables.rocksdb_force_index_records_in_range", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the value used to override the number of rows returned to query optimizer when FORCE INDEX is used.Default value is 1.Allowed range is from 0 to 2147483647.Set to 0 if you do not want to override the returned value.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1212, "fields": {"dbms": 9, "name": "session_variables.rocksdb_hash_index_allow_collision", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether hash collisions are allowed.Enabled by default, which uses less memory.If disabled, full prefix is stored to prevent hash collisions.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1213, "fields": {"dbms": 9, "name": "session_variables.rocksdb_index_type", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "Specifies the type of indexing used by MyRocks:", "scope": "global", "minval": "null", "maxval": "null", "default": "kBinarySearch", "enumvals": "kBinarySearch,kHashSearch", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1214, "fields": {"dbms": 9, "name": "session_variables.rocksdb_info_log_level", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "Specifies the level for filtering messages written by MyRocksto the mysqld log.", "scope": "global", "minval": "null", "maxval": "null", "default": "error_level", "enumvals": "debug_level,info_level,warn_level,error_level,fatal_level", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1215, "fields": {"dbms": 9, "name": "session_variables.rocksdb_is_fd_close_on_exec", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether child processes should inherit open file jandles.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1216, "fields": {"dbms": 9, "name": "session_variables.rocksdb_keep_log_file_num", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the maximum number of info log files to keep.Default value is 1000.Allowed range is from 1 to 18446744073709551615.", "scope": "global", "minval": "1", "maxval": "18446744073709551615", "default": "1000", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1217, "fields": {"dbms": 9, "name": "session_variables.rocksdb_lock_scanned_rows", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to hold the lock on rows that are scanned during UPDATEand not actually updated.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1218, "fields": {"dbms": 9, "name": "session_variables.rocksdb_lock_wait_timeout", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the number of seconds MyRocks should wait to acquire a row lockbefore aborting the request.Default value is 1.Allowed range is up to 1073741824.", "scope": "global", "minval": "0", "maxval": "1073741824", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1219, "fields": {"dbms": 9, "name": "session_variables.rocksdb_log_file_time_to_roll", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the period (in seconds) for rotating the info log files.Default value is 0, meaning that the log file is not rotated.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1220, "fields": {"dbms": 9, "name": "session_variables.rocksdb_manifest_preallocation_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the number of bytes to preallocate for the MANIFEST fileused by MyRocks to store informationabout column families, levels, active files, etc.Default value is 0.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1221, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_log_file_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the maximum size for info log files,after which the log is rotated.Default value is 0, meaning that only one log file is used.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1222, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_manifest_file_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the maximum size of the MANIFEST data file,after which it is rotated.Default value is also the maximum, making it practically unlimited:only one manifest file is used.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "18446744073709551615", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1223, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_open_files", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the maximum number of file handles opened by MyRocks.Default value is also the maximum, making it practically unlimited:all opened files remain open.", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "4294967295", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1224, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_row_locks", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the limit on the maximum number of row locks a transaction can havebefore it fails.Default value is also the maximum, making it practically unlimited:transactions never fail due to row locks.", "scope": "global", "minval": "0", "maxval": "1073741824", "default": "1073741824", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1225, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_subcompactions", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the maximum number of threads allowed for each compaction job.Default value of 1 means no subcompactions (one thread per compaction job).Allowed range is up to 64.", "scope": "global", "minval": "1", "maxval": "64", "default": "1", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1226, "fields": {"dbms": 9, "name": "session_variables.rocksdb_max_total_wal_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the maximum total size of WAL (write-ahead log) files,after which memtables are flushed.Default value is 0: WAL size limit is chosen dynamically.Allowed range is up to 9223372036854775807.", "scope": "global", "minval": "0", "maxval": "9223372036854775807", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1227, "fields": {"dbms": 9, "name": "session_variables.rocksdb_merge_buf_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size (in bytes) of the merge-sort buffersused to accumulate data during secondary key creation.New entries are written directly to the lowest level in the database,instead of updating indexes through the memtable and L0.These values are sorted using merge-sort,with buffers set to 64 MB by default (67108864).Allowed range is from 100 to 18446744073709551615.", "scope": "global", "minval": "100", "maxval": "18446744073709551615", "default": "67108864", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1228, "fields": {"dbms": 9, "name": "session_variables.rocksdb_merge_combine_read_size", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size (in bytes) of the merge-combine bufferused for the merge-sort algorithmas described in rocksdb_merge_buf_size.Default size is 1 GB (1073741824).Allowed range is from 100 to 18446744073709551615.", "scope": "global", "minval": "100", "maxval": "18446744073709551615", "default": "1073741824", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1229, "fields": {"dbms": 9, "name": "session_variables.rocksdb_new_table_reader_for_compaction_inputs", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should create a new file descriptor and table readerfor each compaction input.Disabled by default.Enabling this may increase memory consumption,but will also allow pre-fetch options to be specified for compactioninput files without impacting table readers used for user queries.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1230, "fields": {"dbms": 9, "name": "session_variables.rocksdb_no_block_cache", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to disable the block cache for column families.Variable is disabled by default,meaning that using the block cache is allowed.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1231, "fields": {"dbms": 9, "name": "session_variables.rocksdb_override_cf_options", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies option overrides for each column family.Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1232, "fields": {"dbms": 9, "name": "session_variables.rocksdb_paranoid_checks", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should re-read the data fileas soon as it is created to verify correctness.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1233, "fields": {"dbms": 9, "name": "session_variables.rocksdb_pause_background_work", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should pause all background operations.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1234, "fields": {"dbms": 9, "name": "session_variables.rocksdb_perf_context_level", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the level of information to capture with the Perf Context plugins.Default value is 0.Allowed range is up to 4.", "scope": "global", "minval": "0", "maxval": "4", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1235, "fields": {"dbms": 9, "name": "session_variables.rocksdb_persistent_cache_path", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the path to the persistent cache.Set this together with rocksdb_persistent_cache_size_mb.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1236, "fields": {"dbms": 9, "name": "session_variables.rocksdb_persistent_cache_size_mb", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the size of the persisten cache in megabytes.Default is 0 (persistent cache disabled).Allowed range is up to 18446744073709551615.Set this together with rocksdb_persistent_cache_path.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1237, "fields": {"dbms": 9, "name": "session_variables.rocksdb_pin_l0_filter_and_index_blocks_in_cache", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks pins the filter and index blocks in the cacheif rocksdb_cache_index_and_filter_blocks is enabled.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1238, "fields": {"dbms": 9, "name": "session_variables.rocksdb_print_snapshot_conflict_queries", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether queries that generate snapshot conflictsshould be logged to the error log.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1239, "fields": {"dbms": 9, "name": "session_variables.rocksdb_rate_limiter_bytes_per_sec", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the maximum rate at which MyRocks can write to mediavia memtable flushes and compaction.Default value is 0 (write rate is not limited).Allowed range is up to 9223372036854775807.", "scope": "global", "minval": "0", "maxval": "9223372036854775807", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1240, "fields": {"dbms": 9, "name": "session_variables.rocksdb_read_free_rpl_tables", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Lists tables (as a regular expression)that should use read-free replication on the slave(that is, replication without row lookups).Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1241, "fields": {"dbms": 9, "name": "session_variables.rocksdb_records_in_range", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the value to overrride the result of records_in_range().Default value is 0.Allowed range is up to 2147483647.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1242, "fields": {"dbms": 9, "name": "session_variables.rocksdb_reset_stats", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Resets MyRocks internal statistics dynamically(without restarting the server).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1243, "fields": {"dbms": 9, "name": "session_variables.rocksdb_seconds_between_stat_computes", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the number of seconds to waitbetween recomputation of table statistics for the optimizer.During that time, only changed indexes are updated.Default value is 3600.Allowed is from 0 to 4294967295.", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "3600", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1244, "fields": {"dbms": 9, "name": "session_variables.rocksdb_signal_drop_index_thread", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Signals the MyRocks drop index thread to wake up.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1245, "fields": {"dbms": 9, "name": "session_variables.rocksdb_skip_bloom_filter_on_read", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether bloom filters should be skipped on reads.Disabled by default (bloom filters are not skipped).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1246, "fields": {"dbms": 9, "name": "session_variables.rocksdb_skip_fill_cache", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to skip caching data on read requests.Disabled by default (caching is not skipped).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1247, "fields": {"dbms": 9, "name": "session_variables.rocksdb_sst_mgr_rate_bytes_per_sec", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the maximum rate for writing to data files.Default value is 67108864 (64 MB/sec).Allowed range is from 0 to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "67108864", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1248, "fields": {"dbms": 9, "name": "session_variables.rocksdb_stats_dump_period_sec", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the period in seconds for performing a dump of the MyRocks statisticsto the info log.Default value is 600.Allowed range is up to 2147483647.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "600", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1249, "fields": {"dbms": 9, "name": "session_variables.rocksdb_store_row_debug_checksums", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to include checksums when writing index or table records.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1250, "fields": {"dbms": 9, "name": "session_variables.rocksdb_strict_collation_check", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to check and verifythat table indexes have proper collation settings.Enabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1251, "fields": {"dbms": 9, "name": "session_variables.rocksdb_strict_collation_exceptions", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Lists tables (as a regular expression) that should be excludedfrom verifying case-sensitive collationenforced by rocksdb_strict_collation_check.Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1252, "fields": {"dbms": 9, "name": "session_variables.rocksdb_table_cache_numshardbits", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the number if table caches.Default value is 6.Allowed range is from 0 to 2147483647.", "scope": "global", "minval": "0", "maxval": "2147483647", "default": "6", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1253, "fields": {"dbms": 9, "name": "session_variables.rocksdb_table_stats_sampling_pct", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the percentage of entries to samplewhen collecting statistics about table properties.Default value is 10.Allowed range is from 0 to 100.", "scope": "global", "minval": "0", "maxval": "100", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1254, "fields": {"dbms": 9, "name": "session_variables.rocksdb_tmpdir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the path to the directory for temporary files during DDL operations.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1255, "fields": {"dbms": 9, "name": "session_variables.rocksdb_trace_sst_api", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to generate trace output in the logfor each call to SstFileWriter.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1256, "fields": {"dbms": 9, "name": "session_variables.rocksdb_unsafe_for_binlog", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to allow statement-based binary loggingwhich may break consistency.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1257, "fields": {"dbms": 9, "name": "session_variables.rocksdb_update_cf_options", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies option updates for each column family.Empty by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1258, "fields": {"dbms": 9, "name": "session_variables.rocksdb_use_adaptive_mutex", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to use adaptive mutexwhich spins in user space before resorting to the kernel.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1259, "fields": {"dbms": 9, "name": "session_variables.rocksdb_use_direct_io_for_flush_and_compaction", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to write to data files directly,without caches or buffers.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1260, "fields": {"dbms": 9, "name": "session_variables.rocksdb_use_direct_reads", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to read data files directly,without caches or buffers.Disabled by default.If you enable this,make sure that rocksdb_allow_mmap_reads is disabled.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1261, "fields": {"dbms": 9, "name": "session_variables.rocksdb_use_fsync", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether MyRocks should use fsync instead of fdatasyncwhen requesting a sync of a data file.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1262, "fields": {"dbms": 9, "name": "session_variables.rocksdb_validate_tables", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to verify that MySQL .frm files match MyRocks tables. Possible Values: 0: do not verify. 1: verify and fail on error (default). 2: verify and continue with error", "scope": "global", "minval": "0", "maxval": "2", "default": "1", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1263, "fields": {"dbms": 9, "name": "session_variables.rocksdb_verify_row_debug_checksums", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to verify checksums when reading index or table records.Disabled by default.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1264, "fields": {"dbms": 9, "name": "session_variables.rocksdb_wal_bytes_per_sync", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies how often should the OS sync WAL (write-ahead log) files to diskas they are being written, asynchronously, in the background.This operation can be used to smooth out write I/O over time.Default value is 0, meaning that files are never synced.Allowed range is up to 18446744073709551615.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1265, "fields": {"dbms": 9, "name": "session_variables.rocksdb_wal_dir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Specifies the path to the directory where MyRocks stores WAL files.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1266, "fields": {"dbms": 9, "name": "session_variables.rocksdb_wal_recovery_mode", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the level of tolerance when recovering WAL filesafter a system crash.Default is 1.Allowed range is from 0 to 3.", "scope": "global", "minval": "0", "maxval": "3", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1267, "fields": {"dbms": 9, "name": "session_variables.rocksdb_wal_size_limit_mb", "vartype": 3, "unit": 1, "category": "", "summary": "", "description": "Specifies the maximum size of all WAL files in megabytesbefore attempting to flush memtables and delete the oldest files.Default value is 0 (never rotated).Allowed range is up to 9223372036854775807.", "scope": "global", "minval": "0", "maxval": "9223372036854775807", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1268, "fields": {"dbms": 9, "name": "session_variables.rocksdb_wal_ttl_seconds", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Specifies the timeout in seconds before deleting archived WAL files.Default is 0 (archived WAL files are never deleted).Allowed range is up to 9223372036854775807.", "scope": "global", "minval": "0", "maxval": "9223372036854775807", "default": "0", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1269, "fields": {"dbms": 9, "name": "session_variables.rocksdb_whole_key_filtering", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether the bloomfilter should use the whole key for filteringinstead of just the prefix.Enabled by default.Make sure that lookups use the whole key for matching.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1270, "fields": {"dbms": 9, "name": "session_variables.rocksdb_write_disable_wal", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Lets you temporarily disable writes to WAL files,which can be useful for bulk loading.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1271, "fields": {"dbms": 9, "name": "session_variables.rocksdb_write_ignore_missing_column_families", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Specifies whether to ignore writes to column families that do not exist.Disabled by default (writes to non-existent column families are not ignored).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1272, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_master_enabled", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Controls whether semisynchronous replication is enabled on the master. To enable or disable the plugin, set this variable to ON or OFF (or 1 or 0), respectively. The default is OFF.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1273, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_master_timeout", "vartype": 2, "unit": 2, "category": "", "summary": "", "description": "A value in milliseconds that controls how long the master waits on a commit for acknowledgment from a slave before timing out and reverting to asynchronous replication. The default value is 10000 (10 seconds).", "scope": "global", "minval": "null", "maxval": "null", "default": "10000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1274, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_master_trace_level", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The semisynchronous replication debug trace level on the master. Four levels are defined:", "scope": "global", "minval": "null", "maxval": "null", "default": "32", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1275, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_master_wait_no_slave", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "With semisynchronous replication, for each transaction, the master waits until timeout for acknowledgment of receipt from some semisynchronous slave. If no response occurs during this period, the master reverts to normal replication. This variable controls whether the master waits for the timeout to expire before reverting to normal replication even if the slave count drops to zero during the timeout period.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1276, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_slave_enabled", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Controls whether semisynchronous replication is enabled on the slave. To enable or disable the plugin, set this variable to ON or OFF (or 1 or 0), respectively. The default is OFF.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1277, "fields": {"dbms": 9, "name": "session_variables.rpl_semi_sync_slave_trace_level", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The semisynchronous replication debug trace level on the slave. See rpl_semi_sync_master_trace_level for the permissible values.", "scope": "global", "minval": "null", "maxval": "null", "default": "32", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1278, "fields": {"dbms": 9, "name": "session_variables.rpl_stop_slave_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "In MySQL 5.6.13 and later, you can control the length of time (in seconds) that STOP SLAVE waits before timing out by setting this variable. This can be used to avoid deadlocks between STOP SLAVE and other slave SQL statements using different client connections to the slave.", "scope": "global", "minval": "2", "maxval": "31536000", "default": "31536000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1279, "fields": {"dbms": 9, "name": "session_variables.secure_auth", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If this variable is enabled, the server blocks connections by clients that attempt to use accounts that have passwords stored in the old (pre-4.1) format.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1280, "fields": {"dbms": 9, "name": "session_variables.secure_file_priv", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is used to limit the effect of data import and export operations, such as those performed by the LOAD DATA and SELECT ... INTO OUTFILE statements and the LOAD_FILE() function. These operations are permitted only to users who have the FILE privilege.", "scope": "global", "minval": "null", "maxval": "null", "default": "platform specific", "enumvals": "empty,dirname,NULL", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1281, "fields": {"dbms": 9, "name": "session_variables.server_id", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The server ID, used in replication to give each master and slave a unique identity. This variable is set by the --server-id option. For each server participating in replication, you should pick a positive integer in the range from 1 to 232 2212 1 to act as that server's ID.", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1282, "fields": {"dbms": 9, "name": "session_variables.server_id_bits", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "null", "maxval": "null", "default": "32 ", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1283, "fields": {"dbms": 9, "name": "session_variables.server_uuid", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Beginning with MySQL 5.6, the server generates a true UUID in addition to the --server-id supplied by the user. This is available as the global, read-only variable server_uuid.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1284, "fields": {"dbms": 9, "name": "session_variables.sha256_password_private_key_path", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is available if MySQL was compiled using OpenSSL (see Section 00a06.4.4, 201cOpenSSL Versus yaSSL201d). Its value is the path name of the RSA private key file for the sha256_password authentication plugin. If the file is named as a relative path, it is interpreted relative to the server data directory. The file must be in PEM format.", "scope": "global", "minval": "null", "maxval": "null", "default": "private_key.pem", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1285, "fields": {"dbms": 9, "name": "session_variables.sha256_password_public_key_path", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is available if MySQL was compiled using OpenSSL (see", "scope": "global", "minval": "null", "maxval": "null", "default": "public_key.pem", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1286, "fields": {"dbms": 9, "name": "session_variables.show_old_temporals", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether SHOW CREATE TABLE output includes comments to flag temporal columns found to be in pre-5.6.4 format (TIME, DATETIME, and TIMESTAMP columns without support for fractional seconds precision). This variable is disabled by default. If enabled, SHOW CREATE TABLE output looks like this:", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1287, "fields": {"dbms": 9, "name": "session_variables.simplified_binlog_gtid_recovery", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This option is deprecated and will be removed in a future MySQL release. Use the renamed binlog_gtid_simple_recovery to control how MySQL iterates through binary log files after a crash.", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1288, "fields": {"dbms": 9, "name": "session_variables.skip_external_locking", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This is OFF if mysqld uses external locking (system locking), ON if external locking is disabled. This affects only MyISAM table access.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1289, "fields": {"dbms": 9, "name": "session_variables.skip_name_resolve", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable is set from the value of the --skip-name-resolve option. If it is OFF, mysqld resolves host names when checking client connections. If it is ON, mysqld uses only IP numbers; in this case, all Host column values in the grant tables must be IP addresses or localhost. See Section00a08.12.5.2, 201cDNS Lookup Optimization and the Host Cache201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1290, "fields": {"dbms": 9, "name": "session_variables.skip_networking", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This is ON if the server permits only local (non-TCP/IP) connections. On Unix, local connections use a Unix socket file. On Windows, local connections use a named pipe or shared memory. This variable can be set to ON with the --skip-networking option.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1291, "fields": {"dbms": 9, "name": "session_variables.skip_show_database", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This prevents people from using the SHOW DATABASES statement if they do not have the SHOW DATABASES privilege. This can improve security if you have concerns about users being able to see databases belonging to other users. Its effect depends on the SHOW DATABASES privilege: If the variable value is ON, the SHOW DATABASES statement is permitted only to users who have the SHOW DATABASES privilege, and the statement displays all database names. If the value is OFF, SHOW DATABASES is permitted to all users, but displays the names of only those databases for which the user has the SHOW DATABASES or other privilege. (Note that any global privilege is considered a privilege for the database.)", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1292, "fields": {"dbms": 9, "name": "session_variables.slave_allow_batching", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "null", "maxval": "null", "default": "off", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1293, "fields": {"dbms": 9, "name": "session_variables.slave_checkpoint_group", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Sets the maximum number of transactions that can be processed by a multi-threaded slave before a checkpoint operation is called to update its status as shown by SHOW SLAVE STATUS. Setting this variable has no effect on slaves for which multi-threading is not enabled.", "scope": "global", "minval": "32", "maxval": "524280", "default": "512", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1294, "fields": {"dbms": 9, "name": "session_variables.slave_checkpoint_period", "vartype": 2, "unit": 2, "category": "", "summary": "", "description": "Sets the maximum time (in milliseconds) that is allowed to pass before a checkpoint operation is called to update the status of a multi-threaded slave as shown by SHOW SLAVE STATUS. Setting this variable has no effect on slaves for which multi-threading is not enabled.", "scope": "global", "minval": "1", "maxval": "4G", "default": "300", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1295, "fields": {"dbms": 9, "name": "session_variables.slave_compressed_protocol", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If this option is set to 1, use compression for the slave/master protocol if both the slave and the master support it. The default is 0 (no compression).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1296, "fields": {"dbms": 9, "name": "session_variables.slave_exec_mode", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "Controls how a slave thread resolves conflicts and errors during replication. IDEMPOTENT mode causes suppression of duplicate-key and no-key-found errors; STRICT means no such suppression takes place.", "scope": "global", "minval": "null", "maxval": "null", "default": " IDEMPOTENT(NDB)", "enumvals": "IDEMPOTENT,STRICT", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1297, "fields": {"dbms": 9, "name": "session_variables.slave_load_tmpdir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the directory where the slave creates temporary files. This option is by default equal to the value of the tmpdir system variable. When the slave SQL thread replicates a LOAD DATA INFILE statement, it extracts the file to be loaded from the relay log into temporary files, and then loads these into the table. If the file loaded on the master is huge, the temporary files on the slave are huge, too. Therefore, it might be advisable to use this option to tell the slave to put temporary files in a directory located in some file system that has a lot of available space. In that case, the relay logs are huge as well, so you might also want to use the --relay-log option to place the relay logs in that file system.", "scope": "global", "minval": "null", "maxval": "null", "default": "/tmp", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1298, "fields": {"dbms": 9, "name": "session_variables.slave_max_allowed_packet", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "In MySQL 5.6.6 and later, this variable sets the maximum packet size for the slave SQL and I/O threads, so that large updates using row-based replication do not cause replication to fail because an update exceeded max_allowed_packet.", "scope": "global", "minval": "1024", "maxval": "1073741824", "default": "1073741824", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1299, "fields": {"dbms": 9, "name": "session_variables.slave_net_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds to wait for more data from the master before the slave considers the connection broken, aborts the read, and tries to reconnect. The first retry occurs immediately after the timeout. The interval between retries is controlled by the MASTER_CONNECT_RETRY option for the CHANGE MASTER TO statement, and the number of reconnection attempts is limited by the --master-retry-count option. The default is 3600 seconds (one hour).", "scope": "global", "minval": "1", "maxval": "null", "default": "3600", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1300, "fields": {"dbms": 9, "name": "session_variables.slave_parallel_workers", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Sets the number of slave worker threads for executing replication events (transactions) in parallel. Setting this variable to 0 (the default) disables parallel execution. The maximum is 1024.", "scope": "global", "minval": "0", "maxval": "1024", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1301, "fields": {"dbms": 9, "name": "session_variables.slave_pending_jobs_size_max", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "For multi-threaded slaves, this variable sets the maximum amount of memory (in bytes) available to slave worker queues holding events not yet applied. Setting this variable has no effect on slaves for which multi-threading is not enabled.", "scope": "global", "minval": "1024", "maxval": "18EB", "default": "16M", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1302, "fields": {"dbms": 9, "name": "session_variables.slave_rows_search_algorithms", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "When preparing batches of rows for row-based logging and replication, this variable controls how the rows are searched for matches2014that is, whether or not hashing is used for searches using a primary or unique key, some other key, or using no key at all. Setting this variable takes effect for all replication channels immediately, including running channels. The initial setting for the system variable can be specified using the --slave-rows-search-algorithms option.", "scope": "global", "minval": "null", "maxval": "null", "default": "TABLE_SCAN,INDEX_SCAN", "enumvals": "TABLE_SCAN,INDEX_SCAN,INDEX_SCAN,HASH_SCAN,TABLE_SCAN,HASH_SCAN,TABLE_SCAN,INDEX_SCAN,HASH_SCAN", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1303, "fields": {"dbms": 9, "name": "session_variables.slave_skip_errors", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "Normally, replication stops when an error occurs on the slave. This gives you the opportunity to resolve the inconsistency in the data manually. This option tells the slave SQL thread to continue replication when a statement returns any of the errors listed in the option value.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "OFF", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1304, "fields": {"dbms": 9, "name": "session_variables.slave_sql_verify_checksum", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Cause the slave SQL thread to verify data using the checksums read from the relay log. In the event of a mismatch, the slave stops with an error.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "0", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1305, "fields": {"dbms": 9, "name": "session_variables.slave_transaction_retries", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If a replication slave SQL thread fails to execute a transaction because of an InnoDB deadlock or because the transaction's execution time exceeded InnoDB's innodb_lock_wait_timeout or NDB's TransactionDeadlockDetectionTimeout or TransactionInactiveTimeout, it automatically retries slave_transaction_retries times before stopping with an error. The default value is 10.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1306, "fields": {"dbms": 9, "name": "session_variables.slave_type_conversions", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "Controls the type conversion mode in effect on the slave when using row-based replication. In MySQL 5.6.13 and later, its value is a comma-delimited set of zero or more elements from the list: ALL_LOSSY, ALL_NON_LOSSY, ALL_SIGNED, ALL_UNSIGNED. Set this variable to an empty string to disallow type conversions between the master and the slave. Changes require a restart of the slave to take effect.", "scope": "global", "minval": "null", "maxval": "null", "default": "Default", "enumvals": "ALL_LOSSY", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1307, "fields": {"dbms": 9, "name": "session_variables.slow_launch_time", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If creating a thread takes longer than this many seconds, the server increments the Slow_launch_threads status variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "2", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1308, "fields": {"dbms": 9, "name": "session_variables.slow_query_log", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Whether the slow query log is enabled. The value can be 0 (or OFF) to disable the log or 1 (or ON) to enable the log. The default value depends on whether the --slow_query_log option is given. The destination for log output is controlled by the log_output system variable; if that value is NONE, no log entries are written even if the log is enabled.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1309, "fields": {"dbms": 9, "name": "session_variables.slow_query_log_file", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the slow query log file. The default value is host_name-slow.log, but the initial value can be changed with the --slow_query_log_file option.", "scope": "global", "minval": "null", "maxval": "null", "default": "host_name-slow.log", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1310, "fields": {"dbms": 9, "name": "session_variables.socket", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "On Unix platforms, this variable is the name of the socket file that is used for local client connections. The default is /tmp/mysql.sock. (For some distribution formats, the directory might be different, such as /var/lib/mysql for RPMs.)", "scope": "global", "minval": "null", "maxval": "null", "default": "/tmp/mysql.sock", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1311, "fields": {"dbms": 9, "name": "session_variables.sort_buffer_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "Each session that must perform a sort allocates a buffer of this size. sort_buffer_size is not specific to any storage engine and applies in a general manner for optimization. At minimum the sort_buffer_size value must be large enough to accommodate fifteen tuples in the sort buffer. Also, increasing the value of max_sort_length may require increasing the value of sort_buffer_size. For more information, see Section00a08.2.1.13, 201cORDER BY Optimization201d", "scope": "global", "minval": "32768", "maxval": "18446744073709551615", "default": "262144", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1312, "fields": {"dbms": 9, "name": "session_variables.sql_auto_is_null", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If this variable is set to 1, then after a statement that successfully inserts an automatically generated AUTO_INCREMENT value, you can find that value by issuing a statement of the following form:", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1313, "fields": {"dbms": 9, "name": "session_variables.sql_big_selects", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 0, MySQL aborts SELECT statements that are likely to take a very long time to execute (that is, statements for which the optimizer estimates that the number of examined rows exceeds the value of max_join_size). This is useful when an inadvisable WHERE statement has been issued. The default value for a new connection is 1, which permits all SELECT statements.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1314, "fields": {"dbms": 9, "name": "session_variables.sql_buffer_result", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1, sql_buffer_result forces results from SELECT statements to be put into temporary tables. This helps MySQL free the table locks early and can be beneficial in cases where it takes a long time to send results to the client. The default value is 0.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1315, "fields": {"dbms": 9, "name": "session_variables.sql_log_bin", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls whether logging to the binary log is done. The default value is 1 (do logging). To change logging for the current session, change the session value of this variable. The session user must have the SUPER privilege to set this variable.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1316, "fields": {"dbms": 9, "name": "session_variables.sql_log_off", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls whether logging to the general query log is done. The default value is 0 (do logging). To change logging for the current session, change the session value of this variable. The session user must have the SUPER privilege to set this option. The default value is 0.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1317, "fields": {"dbms": 9, "name": "session_variables.sql_mode", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The current server SQL mode, which can be set dynamically. The default is NO_ENGINE_SUBSTITUTION. For details, see Section00a05.1.8, 201cServer SQL Modes201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "NO_ENGINE_SUBSTITUTION", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1318, "fields": {"dbms": 9, "name": "session_variables.sql_notes", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1 ON (the default), warnings of Note level increment warning_count and the server records them. If set to 0 OFF, Note warnings do not increment warning_count and the server does not record them. mysqldump includes output to set this variable to 0 so that reloading the dump file does not produce warnings for events that do not affect the integrity of the reload operation.", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1319, "fields": {"dbms": 9, "name": "session_variables.sql_quote_show_create", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1 ON (the default), the server quotes identifiers for SHOW CREATE TABLE and SHOW CREATE DATABASE statements. If set to 0, quoting is disabled. This option is enabled by default so that replication works for identifiers that require quoting. ", "scope": "global", "minval": "null", "maxval": "null", "default": "ON", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1320, "fields": {"dbms": 9, "name": "session_variables.sql_safe_updates", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1 ON, MySQL aborts UPDATE or DELETE statements that do not use a key in the WHERE clause or a LIMIT clause. (Specifically, UPDATE statements must have a WHERE clause that uses a key or a LIMIT clause, or both. DELETE statements must have both.) This makes it possible to catch UPDATE or DELETE statements where keys are not used properly and that would probably change or delete a large number of rows. The default value is 0.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1321, "fields": {"dbms": 9, "name": "session_variables.sql_select_limit", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum number of rows to return from SELECT statements. The default value for a new connection is the maximum number of rows that the server permits per table. Typical default values are (232)22121 or (264)22121. If you have changed the limit, the default value can be restored by assigning a value of DEFAULT.", "scope": "global", "minval": "null", "maxval": "null", "default": "18446744073709551615", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1322, "fields": {"dbms": 9, "name": "session_variables.sql_slave_skip_counter", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of events from the master that a slave server should skip.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1323, "fields": {"dbms": 9, "name": "session_variables.sql_warnings", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls whether single-row INSERT statements produce an information string if warnings occur. The default is 0 OFF. Set the value to 1 ON to produce an information string.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1324, "fields": {"dbms": 9, "name": "session_variables.ssl_ca", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to a file with a list of trusted SSL CAs.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1325, "fields": {"dbms": 9, "name": "session_variables.ssl_capath", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to a directory that contains trusted SSL CA certificates in PEM format.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1326, "fields": {"dbms": 9, "name": "session_variables.ssl_cert", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the SSL certificate file to use for establishing a secure connection.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1327, "fields": {"dbms": 9, "name": "session_variables.ssl_cipher", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "A list of permissible ciphers to use for SSL encryption.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1328, "fields": {"dbms": 9, "name": "session_variables.ssl_crl", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to a file containing certificate revocation lists in PEM format. Revocation lists work for MySQL distributions compiled using OpenSSL (but not yaSSL). See Section00a06.4.4, 201cOpenSSL Versus yaSSL201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1329, "fields": {"dbms": 9, "name": "session_variables.ssl_crlpath", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The path to a directory that contains files containing certificate revocation lists in PEM format. Revocation lists work for MySQL distributions compiled using OpenSSL (but not yaSSL). See Section\u00a06.4.4, \u201cOpenSSL Versus yaSSL\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1330, "fields": {"dbms": 9, "name": "session_variables.ssl_key", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The name of the SSL key file to use for establishing a secure connection.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1331, "fields": {"dbms": 9, "name": "session_variables.storage_engine", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The default storage engine (table type). To set the storage engine at server startup, use the --default-storage-engine option. See Section\u00a05.1.4, \u201cServer Command Options\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "InnoDB", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1332, "fields": {"dbms": 9, "name": "session_variables.stored_program_cache", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Sets a soft upper limit for the number of cached stored routines per connection. The value of this variable is specified in terms of the number of stored routines held in each of the two caches maintained by the MySQL Server for, respectively, stored procedures and stored functions.", "scope": "global", "minval": "256", "maxval": "524288", "default": "256", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1333, "fields": {"dbms": 9, "name": "session_variables.sync_binlog", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If the value of this variable is greater than 0, the MySQL server synchronizes its binary log to disk (using fdatasync()) after sync_binlog commit groups are written to the binary log. The default value of sync_binlog is 0, which does no synchronizing to disk\u2014in this case, the server relies on the operating system to flush the binary log's contents from time to time as for any other file. A value of 1 is the safest choice because in the event of a crash you lose at most one commit group from the binary log. However, it is also the slowest choice (unless the disk has a battery-backed cache, which makes synchronization very fast).", "scope": "global", "minval": "0", "maxval": "4294967295", "default": "0", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1334, "fields": {"dbms": 9, "name": "session_variables.sync_frm", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If this variable is set to 1, when any nontemporary table is created its .frm file is synchronized to disk (using fdatasync()). This is slower but safer in case of a crash. The default is 1.", "scope": "global", "minval": "null", "maxval": "null", "default": "TRUE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1335, "fields": {"dbms": 9, "name": "session_variables.sync_master_info", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The effects of this variable on a replication slave depend on whether the slave's master_info_repository is set to FILE or TABLE, as explained in the following paragraphs.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "10000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1336, "fields": {"dbms": 9, "name": "session_variables.sync_relay_log", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If the value of this variable is greater than 0, the MySQL server synchronizes its relay log to disk (using fdatasync()) after every sync_relay_log events are written to the relay log.", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "10000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1337, "fields": {"dbms": 9, "name": "session_variables.sync_relay_log_info", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The effects of this variable on the slave depend on the server's relay_log_info_repository setting (FILE or TABLE), and if this is TABLE, additionally on whether the storage engine used by the relay log info table is transactional (such as InnoDB) or not (MyISAM). The effects of these factors on the behavior of the server for sync_relay_log_info values of zero and greater than zero are shown in the following table:", "scope": "global", "minval": "0", "maxval": "18446744073709551615", "default": "10000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1338, "fields": {"dbms": 9, "name": "session_variables.system_time_zone", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The server system time zone. When the server begins executing, it inherits a time zone setting from the machine defaults, possibly modified by the environment of the account used for running the server or the startup script. The value is used to set system_time_zone. Typically the time zone is specified by the TZ environment variable. It also can be specified using the --timezone option of the mysqld_safe script.", "scope": "global", "minval": "null", "maxval": "null", "default": "utc", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1339, "fields": {"dbms": 9, "name": "session_variables.table_definition_cache", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of table definitions (from .frm files) that can be stored in the definition cache. If you use a large number of tables, you can create a large table definition cache to speed up opening of tables. The table definition cache takes less space and does not use file descriptors, unlike the normal table cache. The minimum value is 400. The default value is based on the following formula, capped to a limit of 2000:", "scope": "global", "minval": "400", "maxval": "524288", "default": "-1 (autosized)", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1340, "fields": {"dbms": 9, "name": "session_variables.table_open_cache", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of open tables for all threads. Increasing this value increases the number of file descriptors that mysqld requires. You can check whether you need to increase the table cache by checking the Opened_tables status variable. See Section\u00a05.1.7, \u201cServer Status Variables\u201d. If the value of Opened_tables is large and you do not use FLUSH TABLES often (which just forces all tables to be closed and reopened), then you should increase the value of the table_open_cache variable. For more information about the table cache, see Section\u00a08.4.3.1, \u201cHow MySQL Opens and Closes Tables\u201d.", "scope": "global", "minval": "1", "maxval": "524288", "default": "2000", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1341, "fields": {"dbms": 9, "name": "session_variables.table_open_cache_instances", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of open tables cache instances (default 1). To improve scalability by reducing contention among sessions, the open tables cache can be partitioned into several smaller cache instances of size table_open_cache / table_open_cache_instances . A session needs to lock only one instance to access it for DML statements. This segments cache access among instances, permitting higher performance for operations that use the cache when there are many sessions accessing tables. (DDL statements still require a lock on the entire cache, but such statements are much less frequent than DML statements.)", "scope": "global", "minval": "1", "maxval": "64", "default": "1", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1342, "fields": {"dbms": 9, "name": "session_variables.thread_cache_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "How many threads the server should cache for reuse. When a client disconnects, the client's threads are put in the cache if there are fewer than thread_cache_size threads there. Requests for threads are satisfied by reusing threads taken from the cache if possible, and only when the cache is empty is a new thread created. This variable can be increased to improve performance if you have a lot of new connections. Normally, this does not provide a notable performance improvement if you have a good thread implementation. However, if your server sees hundreds of connections per second you should normally set thread_cache_size high enough so that most new connections use cached threads. By examining the difference between the Connections and Threads_created status variables, you can see how efficient the thread cache is. For details, see Section\u00a05.1.7, \u201cServer Status Variables\u201d.", "scope": "global", "minval": "0", "maxval": "16384", "default": "-1 (autosized)", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1343, "fields": {"dbms": 9, "name": "session_variables.thread_concurrency", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This variable is specific to Solaris 8 and earlier systems, for which mysqld invokes the thr_setconcurrency() function with the variable value. This function enables applications to give the threads system a hint about the desired number of threads that should be run at the same time. Current Solaris versions document this as having no effect.", "scope": "global", "minval": "1", "maxval": "512", "default": "10", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1344, "fields": {"dbms": 9, "name": "session_variables.thread_handling", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The thread-handling model used by the server for connection threads. The permissible values are no-threads (the server uses a single thread to handle one connection) and one-thread-per-connection (the server uses one thread to handle each client connection). no-threads is useful for debugging under Linux; see Section\u00a024.5, \u201cDebugging and Porting MySQL\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "one-thread-per-connection", "enumvals": "no-threads,one-thread-per-connection,dynamically-loaded", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1345, "fields": {"dbms": 9, "name": "session_variables.thread_stack", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The stack size for each thread. Many of the limits detected by the crash-me test are dependent on this value. See Section\u00a08.13.2, 201cThe MySQL Benchmark Suite\u201d. The default of 192KB (256KB for 64-bit systems) is large enough for normal operation. If the thread stack size is too small, it limits the complexity of the SQL statements that the server can handle, the recursion depth of stored procedures, and other memory-consuming actions.", "scope": "global", "minval": "131072", "maxval": "18446744073709551615", "default": "262144", "enumvals": "null", "context": "restart", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1346, "fields": {"dbms": 9, "name": "session_variables.time_format", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "This variable is unused. It is deprecated and will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1347, "fields": {"dbms": 9, "name": "session_variables.time_zone", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The current time zone. This variable is used to initialize the time zone for each client that connects. By default, the initial value of this is 'SYSTEM' (which means, \u201cuse the value of system_time_zone\u201d). The value can be specified explicitly at server startup with the --default-time-zone option. See Section\u00a010.6, \u201cMySQL Server Time Zone Support\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "system", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1348, "fields": {"dbms": 9, "name": "session_variables.timed_mutexes", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable is deprecated; it has no use. It will be removed in a future MySQL release.", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1349, "fields": {"dbms": 9, "name": "session_variables.timestamp", "vartype": 3, "unit": 3, "category": "", "summary": "", "description": "Set the time for this client. This is used to get the original timestamp if you use the binary log to restore rows. timestamp_value should be a Unix epoch timestamp (a value like that returned by UNIX_TIMESTAMP(), not a value in 'YYYY-MM-DD hh:mm:ss' format) or DEFAULT.", "scope": "global", "minval": "null", "maxval": "null", "default": "0.0", "enumvals": "null", "context": "dynamic", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1350, "fields": {"dbms": 9, "name": "session_variables.tmp_table_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The maximum size of internal in-memory temporary tables. This variable does not apply to user-created MEMORY tables.", "scope": "global", "minval": "1024", "maxval": "18446744073709551615", "default": "16777216", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1351, "fields": {"dbms": 9, "name": "session_variables.tmpdir", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The directory used for temporary files and temporary tables. This variable can be set to a list of several paths that are used in round-robin fashion. Paths should be separated by colon characters (:) on Unix and semicolon characters (;) on Windows.", "scope": "global", "minval": "null", "maxval": "null", "default": "/tmp", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1352, "fields": {"dbms": 9, "name": "session_variables.transaction_alloc_block_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "The amount in bytes by which to increase a per-transaction memory pool which needs memory. See the description of transaction_prealloc_size.", "scope": "global", "minval": "1024", "maxval": "18446744073709551615", "default": "8192", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1353, "fields": {"dbms": 9, "name": "session_variables.transaction_allow_batching", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "null", "maxval": "null", "default": "FALSE", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1354, "fields": {"dbms": 9, "name": "session_variables.transaction_prealloc_size", "vartype": 2, "unit": 1, "category": "", "summary": "", "description": "There is a per-transaction memory pool from which various transaction-related allocations take memory. The initial size of the pool in bytes is transaction_prealloc_size. For every allocation that cannot be satisfied from the pool because it has insufficient memory available, the pool is increased by transaction_alloc_block_size bytes. When the transaction ends, the pool is truncated to transaction_prealloc_size bytes.", "scope": "global", "minval": "1024", "maxval": "18446744073709551615", "default": "4096", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1355, "fields": {"dbms": 9, "name": "session_variables.tx_isolation", "vartype": 5, "unit": 3, "category": "", "summary": "", "description": "The default transaction isolation level. Defaults to REPEATABLE-READ.", "scope": "global", "minval": "null", "maxval": "null", "default": "REPEATABLE-READ", "enumvals": "READ-UNCOMMITTED,READ-COMMITTED,REPEATABLE-READ,SERIALIZABLE", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1356, "fields": {"dbms": 9, "name": "session_variables.tx_read_only", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "The default transaction access mode. The value can be OFF (read/write, the default) or ON (read only).", "scope": "global", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1357, "fields": {"dbms": 9, "name": "session_variables.unique_checks", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If set to 1 (the default), uniqueness checks for secondary indexes in InnoDB tables are performed. If set to 0, storage engines are permitted to assume that duplicate keys are not present in input data. If you know for certain that your data does not contain uniqueness violations, you can set this to 0 to speed up large table imports to InnoDB.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1358, "fields": {"dbms": 9, "name": "session_variables.updatable_views_with_limit", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "This variable controls whether updates to a view can be made when the view does not contain all columns of the primary key defined in the underlying table, if the update statement contains a LIMIT clause. (Such updates often are generated by GUI tools.) An update is an UPDATE or DELETE statement. Primary key here means a PRIMARY KEY, or a UNIQUE index in which no column can contain NULL.", "scope": "global", "minval": "null", "maxval": "null", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1359, "fields": {"dbms": 9, "name": "session_variables.version", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The number of errors, warnings, and notes that resulted from the last statement", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1360, "fields": {"dbms": 9, "name": "session_variables.version_comment", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The CMake configuration program has a COMPILATION_COMMENT option that permits a comment to be specified when building MySQL. This variable contains the value of that comment. See Section\u00a02.9.4, 201cMySQL Source-Configuration Options\u201d.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1361, "fields": {"dbms": 9, "name": "session_variables.version_compile_machine", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The type of the server binary.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1362, "fields": {"dbms": 9, "name": "session_variables.version_compile_os", "vartype": 1, "unit": 3, "category": "", "summary": "", "description": "The type of operating system on which MySQL was built.", "scope": "global", "minval": "null", "maxval": "null", "default": "", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1363, "fields": {"dbms": 9, "name": "session_variables.wait_timeout", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of seconds the server waits for activity on a noninteractive connection before closing it.", "scope": "global", "minval": "1", "maxval": "31536000", "default": "28800", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1364, "fields": {"dbms": 9, "name": "session_variables.warning_count", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The number of errors, warnings, and notes that resulted from the last statement that generated messages. This variable is read only.", "scope": "global", "minval": "null", "maxval": "null", "default": "0", "enumvals": "null", "context": "restart", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1365, "fields": {"dbms": 9, "name": "rocksdb_cf_options.level0_file_num_compaction_trigger", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Number of files to trigger level-0 compaction. A value <0 means that level-0 compaction will not be triggered by number of files at all.", "scope": "column_family", "minval": "-1", "maxval": "128", "default": "4", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1366, "fields": {"dbms": 9, "name": "rocksdb_cf_options.num_levels", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Number of levels for this database.", "scope": "column_family", "minval": "2", "maxval": "128", "default": "7", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1367, "fields": {"dbms": 9, "name": "rocksdb_cf_options.level0_stop_writes_trigger", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Maximum number of level-0 files.  We stop writes at this point.", "scope": "column_family", "minval": "2", "maxval": "512", "default": "36", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1368, "fields": {"dbms": 9, "name": "rocksdb_cf_options.level0_slowdown_writes_trigger", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Soft limit on number of level-0 files. We start slowing down writes at this point. A value <0 means that no writing slow down will be triggered by number of files in level-0.", "scope": "column_family", "minval": "2", "maxval": "512", "default": "20", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1369, "fields": {"dbms": 9, "name": "rocksdb_cf_options.max_bytes_for_level_base", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Control maximum total data size for a level. max_bytes_for_level_base is the max total for level-1. Maximum number of bytes for level L can be calculated as (max_bytes_for_level_base) * (max_bytes_for_level_multiplier ^ (L-1))", "scope": "column_family", "minval": "1048576", "maxval": "17179869184", "default": "268435456", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1370, "fields": {"dbms": 9, "name": "rocksdb_cf_options.max_bytes_for_level_multiplier", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "we make last level the base level, which means merging L0 data into the last level, until it exceeds max_bytes_for_level_base. And then we make the second last level to be base level, to start to merge L0 data to second last level, with its target size to be 1/max_bytes_for_level_multiplier of the last level's extra size.", "scope": "column_family", "minval": "2", "maxval": "64", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1371, "fields": {"dbms": 9, "name": "rocksdb_cf_options.target_file_size_base", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "target_file_size_base is per-file size for level-1.Target file size for level L can be calculated by target_file_size_base * (target_file_size_multiplier ^ (L-1))", "scope": "column_family", "minval": "1048576", "maxval": "17179869184", "default": "67108864", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1372, "fields": {"dbms": 9, "name": "rocksdb_cf_options.target_file_size_multiplier", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "By default target_file_size_multiplier is 1, which means by default files in different levels will have similar size.", "scope": "column_family", "minval": "1", "maxval": "64", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1373, "fields": {"dbms": 9, "name": "rocksdb_cf_options.max_sequential_skip_in_iterations", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "This number specifies the number of keys (with the same userkey) that will be sequentially skipped before a reseek is issued.", "scope": "column_family", "minval": "2", "maxval": "128", "default": "8", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1374, "fields": {"dbms": 9, "name": "rocksdb_cf_options.max_write_buffer_number", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The maximum number of write buffers that are built up in memory. The default and the minimum number is 2, so that when 1 write buffer is being flushed to storage, new writes can continue to the other write buffer.", "scope": "column_family", "minval": "2", "maxval": "64", "default": "2", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1375, "fields": {"dbms": 9, "name": "rocksdb_cf_options.min_write_buffer_number_to_merge", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "The minimum number of write buffers that will be merged together before writing to storage.", "scope": "column_family", "minval": "1", "maxval": "64", "default": "1", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1376, "fields": {"dbms": 9, "name": "rocksdb_cf_options.table_factory::block_size_deviation", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "If the percentage of free space in the current block is less than this specified number and adding a new record to the block will exceed the configured block size, then this block will be closed and the new record will be written to the next block.", "scope": "column_family", "minval": "1", "maxval": "64", "default": "10", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1377, "fields": {"dbms": 9, "name": "rocksdb_cf_options.table_factory::block_restart_interval", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Number of keys between restart points for delta encoding of keys.", "scope": "column_family", "minval": "1", "maxval": "64", "default": "16", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1378, "fields": {"dbms": 9, "name": "rocksdb_cf_options.table_factory::block_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Approximate size of user data packed per block.", "scope": "column_family", "minval": "512", "maxval": "67108864", "default": "4096", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1379, "fields": {"dbms": 9, "name": "rocksdb_cf_options.write_buffer_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "Amount of data to build up in memory (backed by an unsorted log on disk) before converting to a sorted on-disk file.", "scope": "column_family", "minval": "1048576", "maxval": "17179869184", "default": "67108864", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1380, "fields": {"dbms": 9, "name": "rocksdb_cf_options.level_compaction_dynamic_level_bytes", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "If ON, RocksDB will pick target size of each level dynamically.", "scope": "column_family", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1381, "fields": {"dbms": 9, "name": "rocksdb_cf_options.disable_auto_compactions", "vartype": 4, "unit": 3, "category": "", "summary": "", "description": "Disable automatic compactions. Manual compactions can still be issued on this column family", "scope": "column_family", "minval": "null", "maxval": "null", "default": "OFF", "enumvals": "null", "context": "dynamic", "tunable": true, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1382, "fields": {"dbms": 12, "name": "global._pga_max_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "0", "maxval": "2000000000", "default": "200000000", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1383, "fields": {"dbms": 12, "name": "global._smm_max_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "0", "maxval": "2000000000", "default": "100000", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1384, "fields": {"dbms": 12, "name": "global._smm_px_max_size", "vartype": 2, "unit": 3, "category": "", "summary": "", "description": "", "scope": "global", "minval": "0", "maxval": "2000000000", "default": "300000", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1385, "fields": {"dbms": 12, "name": "global.active_instance_count", "vartype": 2, "unit": 3, "category": "", "summary": "number of active instances in the cluster database", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "4294967295", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1386, "fields": {"dbms": 12, "name": "global.allow_global_dblinks", "vartype": 4, "unit": 3, "category": "", "summary": "LDAP lookup for DBLINKS", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1387, "fields": {"dbms": 12, "name": "global.allow_group_access_to_sga", "vartype": 4, "unit": 3, "category": "", "summary": "Allow read access for SGA to users of Oracle owner group", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1388, "fields": {"dbms": 12, "name": "global.approx_for_aggregation", "vartype": 4, "unit": 3, "category": "", "summary": "Replace exact aggregation with approximate aggregation", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1389, "fields": {"dbms": 12, "name": "global.approx_for_count_distinct", "vartype": 4, "unit": 3, "category": "", "summary": "Replace count distinct with approx_count_distinct", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1390, "fields": {"dbms": 12, "name": "global.approx_for_percentile", "vartype": 1, "unit": 3, "category": "", "summary": "Replace percentile_* with approx_percentile", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "none", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1391, "fields": {"dbms": 12, "name": "global.aq_tm_processes", "vartype": 2, "unit": 3, "category": "", "summary": "number of AQ Time Managers to start", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "1", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1392, "fields": {"dbms": 12, "name": "global.archive_lag_target", "vartype": 2, "unit": 3, "category": "", "summary": "Maximum number of seconds of redos the standby could lose", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "0", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1393, "fields": {"dbms": 12, "name": "global.asm_diskgroups", "vartype": 1, "unit": 3, "category": "", "summary": "disk groups to mount automatically", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1394, "fields": {"dbms": 12, "name": "global.asm_diskstring", "vartype": 1, "unit": 3, "category": "", "summary": "disk set locations for discovery", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1395, "fields": {"dbms": 12, "name": "global.asm_io_processes", "vartype": 2, "unit": 3, "category": "", "summary": "number of I/O processes per domain in the ASM IOSERVER instance", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "20", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1396, "fields": {"dbms": 12, "name": "global.asm_power_limit", "vartype": 2, "unit": 3, "category": "", "summary": "number of parallel relocations for disk rebalancing", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "1", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1397, "fields": {"dbms": 12, "name": "global.asm_preferred_read_failure_groups", "vartype": 1, "unit": 3, "category": "", "summary": "preferred read failure groups", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1398, "fields": {"dbms": 12, "name": "global.audit_file_dest", "vartype": 1, "unit": 3, "category": "", "summary": "Directory in which auditing files are to reside", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "$ORACLE_BASE/admin/@/adump", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1399, "fields": {"dbms": 12, "name": "global.audit_sys_operations", "vartype": 4, "unit": 3, "category": "", "summary": "enable sys auditing", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "TRUE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1400, "fields": {"dbms": 12, "name": "global.audit_syslog_level", "vartype": 1, "unit": 3, "category": "", "summary": "Syslog facility and level", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1401, "fields": {"dbms": 12, "name": "global.audit_trail", "vartype": 1, "unit": 3, "category": "", "summary": "enable system auditing", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "none", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1402, "fields": {"dbms": 12, "name": "global.autotask_max_active_pdbs", "vartype": 2, "unit": 3, "category": "", "summary": "Setting for Autotask Maximum Maintenance PDBs", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "2", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1403, "fields": {"dbms": 12, "name": "global.awr_pdb_autoflush_enabled", "vartype": 4, "unit": 3, "category": "", "summary": "Enable/Disable AWR automatic PDB flushing", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1404, "fields": {"dbms": 12, "name": "global.awr_snapshot_time_offset", "vartype": 2, "unit": 3, "category": "", "summary": "Setting for AWR Snapshot Time Offset", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "0", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1405, "fields": {"dbms": 12, "name": "global.background_core_dump", "vartype": 1, "unit": 3, "category": "", "summary": "Core Size for Background Processes", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "part", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1406, "fields": {"dbms": 12, "name": "global.background_dump_dest", "vartype": 1, "unit": 3, "category": "", "summary": "Detached process dump directory", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "$ORACLE_BASE/admin/@/bdump", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1407, "fields": {"dbms": 12, "name": "global.backup_tape_io_slaves", "vartype": 4, "unit": 3, "category": "", "summary": "BACKUP Tape I/O slaves", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1408, "fields": {"dbms": 12, "name": "global.bitmap_merge_area_size", "vartype": 2, "unit": 3, "category": "", "summary": "maximum memory allow for BITMAP MERGE", "description": "", "scope": "global", "minval": "0", "maxval": "5000000000", "default": "0", "enumvals": null, "context": "", "tunable": true, "resource": 1}}, {"model": "website.knobcatalog", "pk": 1409, "fields": {"dbms": 12, "name": "global.blank_trimming", "vartype": 4, "unit": 3, "category": "", "summary": "blank trimming semantics parameter", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1410, "fields": {"dbms": 12, "name": "global.buffer_pool_keep", "vartype": 1, "unit": 3, "category": "", "summary": "Number of database blocks/latches in keep buffer pool", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1411, "fields": {"dbms": 12, "name": "global.buffer_pool_recycle", "vartype": 1, "unit": 3, "category": "", "summary": "Number of database blocks/latches in recycle buffer pool", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1412, "fields": {"dbms": 12, "name": "global.cdb_cluster", "vartype": 4, "unit": 3, "category": "", "summary": "if TRUE startup in CDB Cluster mode", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1413, "fields": {"dbms": 12, "name": "global.cdb_cluster_name", "vartype": 1, "unit": 3, "category": "", "summary": "CDB Cluster name", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1414, "fields": {"dbms": 12, "name": "global.cell_offload_compaction", "vartype": 1, "unit": 3, "category": "", "summary": "Cell packet compaction strategy", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "ADAPTIVE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1415, "fields": {"dbms": 12, "name": "global.cell_offload_decryption", "vartype": 4, "unit": 3, "category": "", "summary": "enable SQL processing offload of encrypted data to cells", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "TRUE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1416, "fields": {"dbms": 12, "name": "global.cell_offload_parameters", "vartype": 1, "unit": 3, "category": "", "summary": "Additional cell offload parameters", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1417, "fields": {"dbms": 12, "name": "global.cell_offload_plan_display", "vartype": 1, "unit": 3, "category": "", "summary": "Cell offload explain plan display", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "AUTO", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1418, "fields": {"dbms": 12, "name": "global.cell_offload_processing", "vartype": 4, "unit": 3, "category": "", "summary": "enable SQL processing offload to cells", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "TRUE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1419, "fields": {"dbms": 12, "name": "global.cell_offloadgroup_name", "vartype": 1, "unit": 3, "category": "", "summary": "Set the offload group name", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1420, "fields": {"dbms": 12, "name": "global.circuits", "vartype": 2, "unit": 3, "category": "", "summary": "max number of circuits", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "4294967295", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1421, "fields": {"dbms": 12, "name": "global.client_result_cache_lag", "vartype": 2, "unit": 3, "category": "", "summary": "client result cache maximum lag in milliseconds", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "3000", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1422, "fields": {"dbms": 12, "name": "global.client_result_cache_size", "vartype": 2, "unit": 3, "category": "", "summary": "client result cache max size in bytes", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "0", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1423, "fields": {"dbms": 12, "name": "global.clonedb", "vartype": 4, "unit": 3, "category": "", "summary": "clone database", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1424, "fields": {"dbms": 12, "name": "global.clonedb_dir", "vartype": 1, "unit": 3, "category": "", "summary": "CloneDB Directory", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1425, "fields": {"dbms": 12, "name": "global.cluster_database", "vartype": 4, "unit": 3, "category": "", "summary": "if TRUE startup in cluster database mode", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1426, "fields": {"dbms": 12, "name": "global.cluster_database_instances", "vartype": 2, "unit": 3, "category": "", "summary": "number of instances to use for sizing cluster db SGA structures", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "4294967295", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1427, "fields": {"dbms": 12, "name": "global.cluster_interconnects", "vartype": 1, "unit": 3, "category": "", "summary": "interconnects for RAC use", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1428, "fields": {"dbms": 12, "name": "global.commit_logging", "vartype": 1, "unit": 3, "category": "", "summary": "transaction commit log write behaviour", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1429, "fields": {"dbms": 12, "name": "global.commit_point_strength", "vartype": 2, "unit": 3, "category": "", "summary": "Bias this node has toward not preparing in a two-phase commit", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "1", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1430, "fields": {"dbms": 12, "name": "global.commit_wait", "vartype": 1, "unit": 3, "category": "", "summary": "transaction commit log wait behaviour", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NULL", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1431, "fields": {"dbms": 12, "name": "global.commit_write", "vartype": 1, "unit": 3, "category": "", "summary": "transaction commit log write behaviour", "description": "", "scope": "global", "minval": null, 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"website.knobcatalog", "pk": 1465, "fields": {"dbms": 12, "name": "global.db_create_online_log_dest_4", "vartype": 1, "unit": 3, "category": "", "summary": "online log/controlfile destination #4", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1466, "fields": {"dbms": 12, "name": "global.db_create_online_log_dest_5", "vartype": 1, "unit": 3, "category": "", "summary": "online log/controlfile  destination #5", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 1467, "fields": {"dbms": 12, "name": "global.db_domain", "vartype": 1, "unit": 3, "category": "", "summary": "directory part of global database name stored with CREATE DATABASE", "description": "", "scope": "global", "minval": null, "maxval": 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"website.knobcatalog", "pk": 2275, "fields": {"dbms": 19, "name": "global.db_create_online_log_dest_5", "vartype": 1, "unit": 3, "category": "", "summary": "online log/controlfile  destination #5", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "NONE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 2276, "fields": {"dbms": 19, "name": "global.db_domain", "vartype": 1, "unit": 3, "category": "", "summary": "directory part of global database name stored with CREATE DATABASE", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 2277, "fields": {"dbms": 19, "name": "global.db_file_multiblock_read_count", "vartype": 2, "unit": 3, "category": "", "summary": "db block to be read each IO", "description": "", "scope": "global", "minval": "20", "maxval": "256", 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"name": "global.db_unrecoverable_scn_tracking", "vartype": 4, "unit": 3, "category": "", "summary": "Track nologging SCN in controlfile", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "TRUE", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 2295, "fields": {"dbms": 19, "name": "global.db_writer_processes", "vartype": 2, "unit": 3, "category": "", "summary": "number of background database writer  processes to start", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "0", "enumvals": null, "context": "", "tunable": false, "resource": 4}}, {"model": "website.knobcatalog", "pk": 2296, "fields": {"dbms": 19, "name": "global.dbfips_140", "vartype": 4, "unit": 3, "category": "", "summary": "Enable use of crypographic libraries in FIPS mode, public", "description": "", "scope": "global", "minval": null, "maxval": null, "default": "FALSE", "enumvals": null, "context": "", 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This is the only column in this view that returns a value reflecting current state; all other columns return the accumulated values since the last reset.", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 20, "fields": {"dbms": 1, "name": "pg_stat_database.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 21, "fields": {"dbms": 1, "name": "pg_stat_database.blks_read", "vartype": 2, "summary": "Number of disk blocks read in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 22, "fields": {"dbms": 1, "name": "pg_stat_database.deadlocks", "vartype": 2, "summary": "Number of deadlocks detected in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 23, "fields": {"dbms": 1, "name": "pg_stat_database.tup_fetched", "vartype": 2, "summary": "Number of rows fetched by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 24, "fields": {"dbms": 1, "name": "pg_stat_database.tup_updated", "vartype": 2, "summary": "Number of rows updated by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 25, "fields": {"dbms": 1, "name": "pg_stat_database.stats_reset", "vartype": 6, "summary": "Time at which these statistics were last reset", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 26, "fields": {"dbms": 1, "name": "pg_stat_database.tup_inserted", "vartype": 2, "summary": "Number of rows inserted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 27, "fields": {"dbms": 1, "name": "pg_stat_database.datid", "vartype": 2, "summary": "OID of a database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 28, "fields": {"dbms": 1, "name": "pg_stat_database.xact_commit", "vartype": 2, "summary": "Number of transactions in this database that have been committed", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 29, "fields": {"dbms": 1, "name": "pg_stat_database.tup_deleted", "vartype": 2, "summary": "Number of rows deleted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 30, "fields": {"dbms": 1, "name": "pg_stat_database.blk_read_time", "vartype": 3, "summary": "\"Time spent reading data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 31, "fields": {"dbms": 1, "name": "pg_stat_database.xact_rollback", "vartype": 2, "summary": "Number of transactions in this database that have been rolled back", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 32, "fields": {"dbms": 1, "name": "pg_stat_database.conflicts", "vartype": 2, "summary": "\"Number of queries canceled due to conflicts with recovery in this database. (Conflicts occur only on standby servers; see pg_stat_database_conflicts for details.)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 33, "fields": {"dbms": 1, "name": "pg_stat_database.blks_hit", "vartype": 2, "summary": "\"Number of times disk blocks were found already in the buffer cache, so that a read was not necessary (this only includes hits in the PostgreSQL buffer cache, not the operating system's file system cache)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 34, "fields": {"dbms": 1, "name": "pg_stat_database.tup_returned", "vartype": 2, "summary": "Number of rows returned by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 35, "fields": {"dbms": 1, "name": "pg_stat_database.temp_files", "vartype": 2, "summary": "\"Number of temporary files created by queries in this database. All temporary files are counted, regardless of why the temporary file was created (e.g., sorting or hashing), and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 36, "fields": {"dbms": 1, "name": "pg_stat_database.blk_write_time", "vartype": 3, "summary": "\"Time spent writing data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 37, "fields": {"dbms": 1, "name": "pg_stat_database.temp_bytes", "vartype": 2, "summary": "\"Total amount of data written to temporary files by queries in this database. All temporary files are counted, regardless of why the temporary file was created, and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 38, "fields": {"dbms": 1, "name": "pg_stat_database_conflicts.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 39, "fields": {"dbms": 1, "name": "pg_stat_database_conflicts.confl_deadlock", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to deadlocks", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 40, "fields": {"dbms": 1, "name": "pg_stat_database_conflicts.confl_bufferpin", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to pinned buffers", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 41, "fields": {"dbms": 1, "name": 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"name": "pg_stat_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 46, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.relid", "vartype": 2, "summary": "OID of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 47, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.indexrelname", "vartype": 1, "summary": "Name of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 48, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.relname", "vartype": 1, "summary": "Name of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 49, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.idx_tup_fetch", "vartype": 2, "summary": "Number of live table rows fetched by simple index scans using this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 50, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.idx_tup_read", "vartype": 2, "summary": "Number of index entries returned by scans on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 51, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 52, "fields": {"dbms": 1, "name": "pg_stat_user_indexes.schemaname", "vartype": 1, "summary": "Name of the schema this index is in", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 53, "fields": {"dbms": 1, "name": "pg_stat_user_tables.last_vacuum", "vartype": 6, "summary": "Last time at which this table was manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 54, "fields": {"dbms": 1, "name": 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"website.metriccatalog", "pk": 59, "fields": {"dbms": 1, "name": "pg_stat_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 60, "fields": {"dbms": 1, "name": "pg_stat_user_tables.seq_tup_read", "vartype": 2, "summary": "Number of live rows fetched by sequential scans", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 61, "fields": {"dbms": 1, "name": "pg_stat_user_tables.vacuum_count", "vartype": 2, "summary": "Number of times this table has been manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 62, "fields": {"dbms": 1, "name": "pg_stat_user_tables.n_mod_since_analyze", "vartype": 2, "summary": "Estimated number of rows modified since this table was last analyzed", "scope": "table", "metric_type": 3}}, {"model": "website.metriccatalog", "pk": 63, "fields": {"dbms": 1, "name": "pg_stat_user_tables.n_tup_del", "vartype": 2, "summary": "Number of rows deleted", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 64, "fields": {"dbms": 1, "name": "pg_stat_user_tables.last_autovacuum", "vartype": 6, "summary": "Last time at which this table was vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 65, "fields": {"dbms": 1, "name": "pg_stat_user_tables.seq_scan", "vartype": 2, "summary": "Number of sequential scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 66, "fields": {"dbms": 1, "name": "pg_stat_user_tables.relid", "vartype": 2, "summary": "OID of a table", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 67, "fields": {"dbms": 1, "name": "pg_stat_user_tables.n_tup_hot_upd", "vartype": 2, "summary": "\"Number of rows HOT updated (i.e., with no separate index 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"fields": {"dbms": 1, "name": "pg_stat_user_tables.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 73, "fields": {"dbms": 1, "name": "pg_stat_user_tables.autovacuum_count", "vartype": 2, "summary": "Number of times this table has been vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 74, "fields": {"dbms": 1, "name": "pg_stat_user_tables.analyze_count", "vartype": 2, "summary": "Number of times this table has been manually analyzed", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 75, "fields": {"dbms": 1, "name": "pg_statio_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 76, "fields": {"dbms": 1, "name": "pg_statio_user_indexes.relid", "vartype": 2, "summary": "OID of the 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"fields": {"dbms": 1, "name": "pg_statio_user_tables.idx_blks_read", "vartype": 2, "summary": "Number of disk blocks read from all indexes on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 91, "fields": {"dbms": 1, "name": "pg_statio_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 92, "fields": {"dbms": 1, "name": "pg_statio_user_tables.heap_blks_read", "vartype": 2, "summary": "Number of disk blocks read from this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 93, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.buffers_backend", "vartype": 2, "summary": "Number of buffers written directly by a backend", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 94, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.checkpoints_timed", "vartype": 2, "summary": 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"summary": "\"Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds\"", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 99, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.checkpoints_req", "vartype": 2, "summary": "Number of requested checkpoints that have been performed", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 100, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.checkpoint_write_time", "vartype": 2, "summary": "\"Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk, in milliseconds\"", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 101, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.maxwritten_clean", "vartype": 2, "summary": "Number of times the background writer stopped a cleaning scan because it had written too many buffers", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 102, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.buffers_checkpoint", "vartype": 2, "summary": "Number of buffers written during checkpoints", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 103, "fields": {"dbms": 2, "name": "pg_stat_bgwriter.stats_reset", "vartype": 6, "summary": "Time at which these statistics were last reset", "scope": "global", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 104, "fields": {"dbms": 2, "name": "pg_stat_database.numbackends", "vartype": 2, "summary": "Number of backends currently connected to this database. This is the only column in this view that returns a value reflecting current state; all other columns return the accumulated values since the last reset.", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 105, "fields": {"dbms": 2, "name": "pg_stat_database.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 106, "fields": {"dbms": 2, "name": "pg_stat_database.blks_read", "vartype": 2, "summary": "Number of disk blocks read in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 107, "fields": {"dbms": 2, "name": "pg_stat_database.deadlocks", "vartype": 2, "summary": "Number of deadlocks detected in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 108, "fields": {"dbms": 2, "name": "pg_stat_database.tup_fetched", "vartype": 2, "summary": "Number of rows fetched by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 109, "fields": {"dbms": 2, "name": "pg_stat_database.tup_updated", "vartype": 2, "summary": "Number of rows updated by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 110, "fields": {"dbms": 2, "name": "pg_stat_database.stats_reset", "vartype": 6, "summary": "Time at which these statistics were last reset", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 111, "fields": {"dbms": 2, "name": "pg_stat_database.tup_inserted", "vartype": 2, "summary": "Number of rows inserted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 112, "fields": {"dbms": 2, "name": "pg_stat_database.datid", "vartype": 2, "summary": "OID of a database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 113, "fields": {"dbms": 2, "name": "pg_stat_database.xact_commit", "vartype": 2, "summary": "Number of transactions in this database that have been committed", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 114, "fields": {"dbms": 2, "name": "pg_stat_database.tup_deleted", "vartype": 2, "summary": "Number of rows deleted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 115, "fields": {"dbms": 2, "name": "pg_stat_database.blk_read_time", "vartype": 3, "summary": "\"Time spent reading data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 116, "fields": {"dbms": 2, "name": "pg_stat_database.xact_rollback", "vartype": 2, "summary": "Number of transactions in this database that have been rolled back", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 117, "fields": {"dbms": 2, "name": "pg_stat_database.conflicts", "vartype": 2, "summary": "\"Number of queries canceled due to conflicts with recovery in this database. (Conflicts occur only on standby servers; see pg_stat_database_conflicts for details.)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 118, "fields": {"dbms": 2, "name": "pg_stat_database.blks_hit", "vartype": 2, "summary": "\"Number of times disk blocks were found already in the buffer cache, so that a read was not necessary (this only includes hits in the PostgreSQL buffer cache, not the operating system's file system cache)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 119, "fields": {"dbms": 2, "name": "pg_stat_database.tup_returned", "vartype": 2, "summary": "Number of rows returned by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 120, "fields": {"dbms": 2, "name": "pg_stat_database.temp_files", "vartype": 2, "summary": "\"Number of temporary files created by queries in this database. All temporary files are counted, regardless of why the temporary file was created (e.g., sorting or hashing), and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 121, "fields": {"dbms": 2, "name": "pg_stat_database.blk_write_time", "vartype": 3, "summary": "\"Time spent writing data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 122, "fields": {"dbms": 2, "name": "pg_stat_database.temp_bytes", "vartype": 2, "summary": "\"Total amount of data written to temporary files by queries in this database. All temporary files are counted, regardless of why the temporary file was created, and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 123, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 124, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.confl_deadlock", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to deadlocks", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 125, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.confl_bufferpin", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to pinned buffers", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 126, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.datid", "vartype": 2, "summary": "OID of a database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 127, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.confl_tablespace", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to dropped tablespaces", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 128, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.confl_lock", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to lock timeouts", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 129, "fields": {"dbms": 2, "name": "pg_stat_database_conflicts.confl_snapshot", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to old snapshots", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 130, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 131, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.relid", "vartype": 2, "summary": "OID of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 132, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.indexrelname", "vartype": 1, "summary": "Name of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 133, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.relname", "vartype": 1, "summary": "Name of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 134, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.idx_tup_fetch", "vartype": 2, "summary": "Number of live table rows fetched by simple index scans using this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 135, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.idx_tup_read", "vartype": 2, "summary": "Number of index entries returned by scans on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 136, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 137, "fields": {"dbms": 2, "name": "pg_stat_user_indexes.schemaname", "vartype": 1, "summary": "Name of the schema this index is in", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 138, "fields": {"dbms": 2, "name": "pg_stat_user_tables.last_vacuum", "vartype": 6, "summary": "Last time at which this table was manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 139, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_tup_ins", "vartype": 2, "summary": "Number of rows inserted", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 140, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_dead_tup", "vartype": 2, "summary": "Estimated number of dead rows", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 141, "fields": {"dbms": 2, "name": "pg_stat_user_tables.last_analyze", "vartype": 6, "summary": "Last time at which this table was manually analyzed", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 142, "fields": {"dbms": 2, "name": "pg_stat_user_tables.idx_tup_fetch", "vartype": 2, "summary": "Number of live rows fetched by index scans", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 143, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_tup_upd", "vartype": 2, "summary": "Number of rows updated", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 144, "fields": {"dbms": 2, "name": "pg_stat_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 145, "fields": {"dbms": 2, "name": "pg_stat_user_tables.seq_tup_read", "vartype": 2, "summary": "Number of live rows fetched by sequential scans", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 146, "fields": {"dbms": 2, "name": "pg_stat_user_tables.vacuum_count", "vartype": 2, "summary": "Number of times this table has been manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 147, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_mod_since_analyze", "vartype": 2, "summary": "Estimated number of rows modified since this table was last analyzed", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 148, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_tup_del", "vartype": 2, "summary": "Number of rows deleted", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 149, "fields": {"dbms": 2, "name": "pg_stat_user_tables.last_autovacuum", "vartype": 6, "summary": "Last time at which this table was vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 150, "fields": {"dbms": 2, "name": "pg_stat_user_tables.seq_scan", "vartype": 2, "summary": "Number of sequential scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 151, "fields": {"dbms": 2, "name": "pg_stat_user_tables.relid", "vartype": 2, "summary": "OID of a table", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 152, "fields": {"dbms": 2, "name": "pg_stat_user_tables.n_tup_hot_upd", "vartype": 2, "summary": "\"Number of rows HOT updated (i.e., with no 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"website.metriccatalog", "pk": 157, "fields": {"dbms": 2, "name": "pg_stat_user_tables.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 158, "fields": {"dbms": 2, "name": "pg_stat_user_tables.autovacuum_count", "vartype": 2, "summary": "Number of times this table has been vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 159, "fields": {"dbms": 2, "name": "pg_stat_user_tables.analyze_count", "vartype": 2, "summary": "Number of times this table has been manually analyzed", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 160, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 161, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.relid", "vartype": 2, "summary": "OID of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 162, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.indexrelname", "vartype": 1, "summary": "Name of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 163, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.idx_blks_hit", "vartype": 2, "summary": "Number of buffer hits in this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 164, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.relname", "vartype": 1, "summary": "Name of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 165, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.idx_blks_read", "vartype": 2, "summary": "Number of disk blocks read from this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 166, "fields": {"dbms": 2, "name": "pg_statio_user_indexes.schemaname", "vartype": 1, "summary": "Name of the schema this index is in", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 167, "fields": {"dbms": 2, "name": "pg_statio_user_tables.relid", "vartype": 2, "summary": "OID of a table", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 168, "fields": {"dbms": 2, "name": "pg_statio_user_tables.heap_blks_hit", "vartype": 2, "summary": "Number of buffer hits in this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 169, "fields": {"dbms": 2, "name": "pg_statio_user_tables.tidx_blks_read", "vartype": 2, "summary": "Number of disk blocks read from this table's TOAST table index (if any)", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 170, "fields": {"dbms": 2, "name": "pg_statio_user_tables.tidx_blks_hit", "vartype": 2, "summary": "Number of buffer hits in this 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"website.metriccatalog", "pk": 175, "fields": {"dbms": 2, "name": "pg_statio_user_tables.idx_blks_read", "vartype": 2, "summary": "Number of disk blocks read from all indexes on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 176, "fields": {"dbms": 2, "name": "pg_statio_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 177, "fields": {"dbms": 2, "name": "pg_statio_user_tables.heap_blks_read", "vartype": 2, "summary": "Number of disk blocks read from this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 178, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.buffers_backend", "vartype": 2, "summary": "Number of buffers written directly by a backend", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 179, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.checkpoints_timed", "vartype": 2, "summary": "Number of scheduled checkpoints that have been performed", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 180, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.buffers_alloc", "vartype": 2, "summary": "Number of buffers allocated", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 181, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.buffers_clean", "vartype": 2, "summary": "Number of buffers written by the background writer", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 182, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.buffers_backend_fsync", "vartype": 2, "summary": "Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 183, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.checkpoint_sync_time", "vartype": 2, "summary": "\"Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds\"", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 184, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.checkpoints_req", "vartype": 2, "summary": "Number of requested checkpoints that have been performed", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 185, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.checkpoint_write_time", "vartype": 2, "summary": "\"Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk, in milliseconds\"", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 186, "fields": {"dbms": 3, "name": "pg_stat_bgwriter.maxwritten_clean", "vartype": 2, "summary": "Number of times the background writer stopped a 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This is the only column in this view that returns a value reflecting current state; all other columns return the accumulated values since the last reset.", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 190, "fields": {"dbms": 3, "name": "pg_stat_database.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 191, "fields": {"dbms": 3, "name": "pg_stat_database.blks_read", "vartype": 2, "summary": "Number of disk blocks read in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 192, "fields": {"dbms": 3, "name": "pg_stat_database.deadlocks", "vartype": 2, "summary": "Number of deadlocks detected in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 193, "fields": {"dbms": 3, "name": "pg_stat_database.tup_fetched", "vartype": 2, "summary": "Number of rows fetched by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 194, "fields": {"dbms": 3, "name": "pg_stat_database.tup_updated", "vartype": 2, "summary": "Number of rows updated by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 195, "fields": {"dbms": 3, "name": "pg_stat_database.stats_reset", "vartype": 6, "summary": "Time at which these statistics were last reset", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 196, "fields": {"dbms": 3, "name": "pg_stat_database.tup_inserted", "vartype": 2, "summary": "Number of rows inserted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 197, "fields": {"dbms": 3, "name": "pg_stat_database.datid", "vartype": 2, "summary": "OID of a database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 198, "fields": {"dbms": 3, "name": "pg_stat_database.xact_commit", "vartype": 2, "summary": "Number of transactions in this database that have been committed", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 199, "fields": {"dbms": 3, "name": "pg_stat_database.tup_deleted", "vartype": 2, "summary": "Number of rows deleted by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 200, "fields": {"dbms": 3, "name": "pg_stat_database.blk_read_time", "vartype": 3, "summary": "\"Time spent reading data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 201, "fields": {"dbms": 3, "name": "pg_stat_database.xact_rollback", "vartype": 2, "summary": "Number of transactions in this database that have been rolled back", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 202, "fields": {"dbms": 3, "name": "pg_stat_database.conflicts", "vartype": 2, "summary": "\"Number of queries canceled due to conflicts with recovery in this database. (Conflicts occur only on standby servers; see pg_stat_database_conflicts for details.)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 203, "fields": {"dbms": 3, "name": "pg_stat_database.blks_hit", "vartype": 2, "summary": "\"Number of times disk blocks were found already in the buffer cache, so that a read was not necessary (this only includes hits in the PostgreSQL buffer cache, not the operating system's file system cache)\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 204, "fields": {"dbms": 3, "name": "pg_stat_database.tup_returned", "vartype": 2, "summary": "Number of rows returned by queries in this database", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 205, "fields": {"dbms": 3, "name": "pg_stat_database.temp_files", "vartype": 2, "summary": "\"Number of temporary files created by queries in this database. All temporary files are counted, regardless of why the temporary file was created (e.g., sorting or hashing), and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 206, "fields": {"dbms": 3, "name": "pg_stat_database.blk_write_time", "vartype": 3, "summary": "\"Time spent writing data file blocks by backends in this database, in milliseconds\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 207, "fields": {"dbms": 3, "name": "pg_stat_database.temp_bytes", "vartype": 2, "summary": "\"Total amount of data written to temporary files by queries in this database. All temporary files are counted, regardless of why the temporary file was created, and regardless of the log_temp_files setting.\"", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 208, "fields": {"dbms": 3, "name": "pg_stat_database_conflicts.datname", "vartype": 1, "summary": "Name of this database", "scope": "database", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 209, "fields": {"dbms": 3, "name": "pg_stat_database_conflicts.confl_deadlock", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to deadlocks", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 210, "fields": {"dbms": 3, "name": "pg_stat_database_conflicts.confl_bufferpin", "vartype": 2, "summary": "Number of queries in this database that have been canceled due to pinned buffers", "scope": "database", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 211, "fields": {"dbms": 3, "name": 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{"dbms": 3, "name": "pg_stat_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 216, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.relid", "vartype": 2, "summary": "OID of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 217, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.indexrelname", "vartype": 1, "summary": "Name of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 218, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.relname", "vartype": 1, "summary": "Name of the table for this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 219, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.idx_tup_fetch", "vartype": 2, "summary": "Number of live table rows fetched by simple index scans using this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 220, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.idx_tup_read", "vartype": 2, "summary": "Number of index entries returned by scans on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 221, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this index", "scope": "index", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 222, "fields": {"dbms": 3, "name": "pg_stat_user_indexes.schemaname", "vartype": 1, "summary": "Name of the schema this index is in", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 223, "fields": {"dbms": 3, "name": "pg_stat_user_tables.last_vacuum", "vartype": 6, "summary": "Last time at which this table was manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 224, "fields": {"dbms": 3, "name": 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"website.metriccatalog", "pk": 229, "fields": {"dbms": 3, "name": "pg_stat_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 230, "fields": {"dbms": 3, "name": "pg_stat_user_tables.seq_tup_read", "vartype": 2, "summary": "Number of live rows fetched by sequential scans", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 231, "fields": {"dbms": 3, "name": "pg_stat_user_tables.vacuum_count", "vartype": 2, "summary": "Number of times this table has been manually vacuumed (not counting VACUUM FULL)", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 232, "fields": {"dbms": 3, "name": "pg_stat_user_tables.n_mod_since_analyze", "vartype": 2, "summary": "Estimated number of rows modified since this table was last analyzed", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 233, "fields": {"dbms": 3, "name": "pg_stat_user_tables.n_tup_del", "vartype": 2, "summary": "Number of rows deleted", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 234, "fields": {"dbms": 3, "name": "pg_stat_user_tables.last_autovacuum", "vartype": 6, "summary": "Last time at which this table was vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 235, "fields": {"dbms": 3, "name": "pg_stat_user_tables.seq_scan", "vartype": 2, "summary": "Number of sequential scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 236, "fields": {"dbms": 3, "name": "pg_stat_user_tables.relid", "vartype": 2, "summary": "OID of a table", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 237, "fields": {"dbms": 3, "name": "pg_stat_user_tables.n_tup_hot_upd", "vartype": 2, "summary": "\"Number of rows HOT updated (i.e., with no 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"website.metriccatalog", "pk": 242, "fields": {"dbms": 3, "name": "pg_stat_user_tables.idx_scan", "vartype": 2, "summary": "Number of index scans initiated on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 243, "fields": {"dbms": 3, "name": "pg_stat_user_tables.autovacuum_count", "vartype": 2, "summary": "Number of times this table has been vacuumed by the autovacuum daemon", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 244, "fields": {"dbms": 3, "name": "pg_stat_user_tables.analyze_count", "vartype": 2, "summary": "Number of times this table has been manually analyzed", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 245, "fields": {"dbms": 3, "name": "pg_statio_user_indexes.indexrelid", "vartype": 2, "summary": "OID of this index", "scope": "index", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 246, "fields": {"dbms": 3, "name": "pg_statio_user_indexes.relid", 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"website.metriccatalog", "pk": 260, "fields": {"dbms": 3, "name": "pg_statio_user_tables.idx_blks_read", "vartype": 2, "summary": "Number of disk blocks read from all indexes on this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 261, "fields": {"dbms": 3, "name": "pg_statio_user_tables.schemaname", "vartype": 1, "summary": "Name of the schema that this table is in", "scope": "table", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 262, "fields": {"dbms": 3, "name": "pg_statio_user_tables.heap_blks_read", "vartype": 2, "summary": "Number of disk blocks read from this table", "scope": "table", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 263, "fields": {"dbms": 4, "name": "pg_stat_archiver.failed_count", "vartype": 2, "summary": "Number of failed attempts for archiving WAL files", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 264, "fields": {"dbms": 4, "name": 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"website.metriccatalog", "pk": 273, "fields": {"dbms": 4, "name": "pg_stat_bgwriter.buffers_clean", "vartype": 2, "summary": "Number of buffers written by the background writer", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 274, "fields": {"dbms": 4, "name": "pg_stat_bgwriter.buffers_backend_fsync", "vartype": 2, "summary": "Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 275, "fields": {"dbms": 4, "name": "pg_stat_bgwriter.checkpoint_sync_time", "vartype": 2, "summary": "\"Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk, in milliseconds\"", "scope": "global", "metric_type": 1}}, {"model": "website.metriccatalog", "pk": 276, "fields": {"dbms": 4, "name": "pg_stat_bgwriter.checkpoints_req", "vartype": 2, 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{"dbms": 4, "name": "pg_stat_bgwriter.stats_reset", "vartype": 6, "summary": "Time at which these statistics were last reset", "scope": "global", "metric_type": 2}}, {"model": "website.metriccatalog", "pk": 281, "fields": {"dbms": 4, "name": "pg_stat_database.numbackends", "vartype": 2, "summary": "Number of backends currently connected to this database. 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       \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5895, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65730, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38444, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49946, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67532, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52926, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57204, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61959, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54535, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49433, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 62912, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50609, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37751, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61228, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33606, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 32561, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 59960, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62397, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69539, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30431, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66842, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 46926, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7960, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87137, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96103, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81742, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88272, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71110, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76285, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92505, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": 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        \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 73462, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95778, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91780, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 91758, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79287, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 83699, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71478, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": 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1512575339449, \n    \"start_time\": 1512575039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": 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\n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": 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 \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 59993, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58114, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 30015, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 57712, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 64447, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40991, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54345, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34039, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30243, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 64140, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 63982, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53854, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7883, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85269, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90793, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80835, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97814, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87032, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79504, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93970, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82042, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85639, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n      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               \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n    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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    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          \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n     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            \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83681, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80061, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79987, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512575939449, \n    \"start_time\": 1512575639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 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u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 3, "fields": {"result": 3, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n       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\"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3469, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31067, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42820, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54094, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39764, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43159, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33885, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43252, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69481, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42016, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 34059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 60869, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 63483, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 52791, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56314, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45836, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55182, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49794, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 34979, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 59537, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 32178, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58938, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8478, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77676, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84546, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86480, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70269, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81274, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92807, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86252, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96503, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87273, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76221, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72760, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91579, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77500, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77862, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 92368, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 84825, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 80066, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 88902, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89654, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 85042, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94903, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512576539449, \n    \"start_time\": 1512576239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), 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         \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 30020, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 53158, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48352, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 52806, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31979, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 52040, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 43307, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61881, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 38642, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 44535, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58469, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49192, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9218, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92001, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75006, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72189, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81476, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77796, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95387, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73718, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71741, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70696, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n           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    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    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\"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90365, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72033, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": 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           \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76165, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97944, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82365, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72267, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 89121, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96993, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91807, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71485, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512577139449, \n    \"start_time\": 1512576839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 5, "fields": {"result": 5, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3884, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53840, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38445, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60775, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42510, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53882, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58168, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35716, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59234, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46975, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 34509, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58735, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47227, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 43237, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39487, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 31694, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 57534, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 60195, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54339, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56859, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45075, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47262, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9432, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77337, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87216, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94172, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75331, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96648, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79329, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97626, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93316, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72092, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 99217, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80882, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91972, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75168, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 80684, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 90211, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82578, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90580, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97364, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96400, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 76035, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 72499, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512577739449, \n    \"start_time\": 1512577439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 6, "fields": {"result": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            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       \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n 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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45548, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 56703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46241, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55687, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 59378, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31527, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 44089, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34720, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 57356, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67939, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48555, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34420, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60103, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7901, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89686, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72288, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83360, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70690, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76078, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95900, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95193, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96806, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93808, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n       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          \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 7, "fields": {"result": 7, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6796, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48870, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37500, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67240, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54474, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53495, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67591, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38615, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65883, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68348, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65770, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 37125, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52254, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 36045, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 60106, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42984, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37753, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68196, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30601, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67403, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34064, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38734, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7505, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74978, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78998, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79819, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87008, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81517, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95413, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92242, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80657, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88603, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71580, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81301, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94726, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84811, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85207, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 71088, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 87558, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 89042, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94372, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83955, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94646, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 95228, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512578939449, \n    \"start_time\": 1512578639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 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   \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 49213, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 56050, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 57100, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41754, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45662, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 51328, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49227, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69240, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69452, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43954, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64531, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69309, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9502, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92740, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78121, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95379, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98073, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74433, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83058, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94789, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80333, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81428, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n      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            \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72953, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83737, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 75138, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 74321, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77078, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94895, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512579539449, \n    \"start_time\": 1512579239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 9, "fields": {"result": 9, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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\"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3112, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36108, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66389, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53529, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61208, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51738, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48187, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52422, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65334, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40336, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 61077, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 61842, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55291, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 53994, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36833, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41238, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68778, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69040, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50118, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51601, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58102, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69826, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9559, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73726, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88532, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74439, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88635, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82195, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81967, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70379, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72592, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94174, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96282, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 74890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 98904, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77061, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89227, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85004, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98133, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 99236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96214, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79714, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74830, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81641, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512580139449, \n    \"start_time\": 1512579839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 10, "fields": {"result": 10, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 68333, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54571, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55594, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41806, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63080, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69502, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54407, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 38186, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30373, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 63489, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37880, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68704, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8693, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99643, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93429, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86209, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97269, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93417, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70042, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96198, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94500, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96425, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 92978, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 74056, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512580739449, \n    \"start_time\": 1512580439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 11, "fields": {"result": 11, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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     \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4722, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38336, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64655, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43920, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55532, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45787, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33820, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40527, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59283, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57416, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31888, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 62061, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 50986, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 46202, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61811, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 56786, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50522, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50302, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 46230, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33110, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58336, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52225, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8154, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85294, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92351, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85893, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95491, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78013, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85905, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96628, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72599, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88556, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 91388, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72962, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71182, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98603, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85870, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73845, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75626, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 89686, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80459, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76645, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93944, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94872, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512581339449, \n    \"start_time\": 1512581039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 12, "fields": {"result": 12, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            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\n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n          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      \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 37713, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59363, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 45437, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56414, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54639, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 62379, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47042, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68392, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 35159, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41036, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47974, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7334, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75541, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91469, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70402, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76478, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75479, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95030, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89420, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91556, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92922, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89486, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79131, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70174, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 98571, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91436, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96474, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75516, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512581939449, \n    \"start_time\": 1512581639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": 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\"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3184, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33478, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37884, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41380, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31389, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49478, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51478, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68173, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42306, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30052, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 43004, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57750, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 42467, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49606, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59619, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61943, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39904, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54988, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54275, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51275, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 56411, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52095, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9976, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82410, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73615, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97953, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78930, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87875, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94953, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84045, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96797, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80987, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96885, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91979, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 90575, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 98009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79030, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 74440, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71018, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90694, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 87931, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 91733, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 79665, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 70271, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512582539449, \n    \"start_time\": 1512582239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 14, "fields": {"result": 14, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            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                \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 58114, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 34780, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 32923, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47638, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 51060, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37360, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42840, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51255, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 63543, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43882, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 32180, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 45749, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8133, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97587, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90144, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93670, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95746, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89809, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81915, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95227, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82665, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 73425, \n                    \"blk_read_time\": \"0\", \n                    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\"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 70114, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512583139449, \n    \"start_time\": 1512582839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 15, "fields": {"result": 15, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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      \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": 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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47823, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46195, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50596, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 56837, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 38603, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 54230, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63149, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45200, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 59993, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56776, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56915, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 42157, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47952, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53597, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8025, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87312, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85109, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91504, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79582, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90296, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83739, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72412, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98440, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76288, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 83268, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97809, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 77937, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 95598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90838, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96995, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 89370, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98729, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79881, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89232, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74456, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84369, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512583739449, \n    \"start_time\": 1512583439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 16, "fields": {"result": 16, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48063, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40624, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 59914, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64299, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 41338, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57041, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 50343, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41819, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33175, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9439, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84612, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70504, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77208, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80104, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94062, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81374, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81766, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 70061, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90179, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 77264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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\"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 84359, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84038, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512584339449, \n    \"start_time\": 1512584039449, \n    \"database_version\": \"PostgreSQL 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u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 17, "fields": {"result": 17, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5903, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38142, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57500, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36006, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52469, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43163, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38865, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62584, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65367, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43216, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 60116, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 44914, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58426, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 64260, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53381, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 34644, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 47164, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 32485, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 47690, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69762, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 56597, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 57386, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8948, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99679, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80081, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77047, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93073, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85294, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99454, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86461, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92443, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77229, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 85232, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76942, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89964, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90351, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 86867, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73596, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71769, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99539, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95317, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93937, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79708, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512584939449, \n    \"start_time\": 1512584639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 18, "fields": {"result": 18, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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   \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 67297, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46562, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33744, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 69130, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31319, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 68754, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 65967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53845, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56086, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 66832, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 62932, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34450, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8340, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96618, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97532, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98528, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70018, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71997, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70472, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80732, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77642, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91971, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n         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\"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 95126, \n                    \"blk_read_time\": \"0\", \n                    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\"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            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\"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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      \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": 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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51166, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41401, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44973, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41858, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57313, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 60033, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56578, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48170, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 44940, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40167, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68220, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65851, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 54394, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64967, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69129, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7374, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73487, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79857, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                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     \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 83767, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                  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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78309, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512586139449, \n    \"start_time\": 1512585839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', 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\"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 65261, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 63096, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62705, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34418, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 46987, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53578, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61683, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 49487, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 34483, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51174, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37297, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8718, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91945, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96411, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84901, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95515, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74042, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80082, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85349, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95441, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75963, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 79494, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 80242, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76358, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 96637, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 81323, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 91372, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 96040, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 70721, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 97784, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 75158, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88820, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-0\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512586739449, \n    \"start_time\": 1512586439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 21, "fields": {"result": 21, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6259, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57988, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58431, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30449, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39268, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69621, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59724, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31003, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67101, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52922, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 40247, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55518, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48891, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41090, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42148, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62227, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50962, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42343, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 59928, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45666, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 50316, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56729, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9522, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96878, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73217, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92737, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84766, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    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\"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97378, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n     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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83831, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75295, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 92985, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97098, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 84242, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75346, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72003, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 85833, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98598, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 79476, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512587339449, \n    \"start_time\": 1512587039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 22, "fields": {"result": 22, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 56878, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41634, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": 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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39563, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 46597, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66486, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33062, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40427, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 39992, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 67301, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54082, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8431, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81764, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80249, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75223, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99830, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n             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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94210, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83964, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86479, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 70265, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512587939449, \n    \"start_time\": 1512587639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 23, "fields": {"result": 23, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"5GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4867, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67108, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53071, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57707, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63514, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45394, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52226, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 33870, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 37368, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55565, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45428, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 36694, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69228, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 35217, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 38694, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32825, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8180, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84654, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88461, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71346, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71980, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72044, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 98224, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 74813, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75394, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 88598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79027, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 91838, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 70831, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98436, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72467, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93991, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86540, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75805, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512588539449, \n    \"start_time\": 1512588239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 24, "fields": {"result": 24, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 51359, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 69578, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66658, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 35110, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37444, 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      }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9484, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93216, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95258, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73314, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84260, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88587, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 73654, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95498, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 84052, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90733, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 74562, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 99414, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76459, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 77797, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95969, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72622, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83810, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512589139449, \n    \"start_time\": 1512588839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 25, "fields": {"result": 25, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4733, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31940, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62750, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46694, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50181, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32431, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33047, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65319, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51194, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57737, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31474, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67623, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 36820, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 45509, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68340, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66779, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40381, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53558, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 48755, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33460, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47564, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 36179, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9237, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73863, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79054, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89213, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90875, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91418, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95994, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99912, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87432, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93343, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71229, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85722, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75875, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73825, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97621, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 86338, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92886, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 75325, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 82462, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 98750, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91097, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71243, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512589739449, \n    \"start_time\": 1512589439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 26, "fields": {"result": 26, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63401, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 52549, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 40166, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 59331, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 42435, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 52357, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 68939, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60958, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9310, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77165, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91307, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96025, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85387, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79512, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70868, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90013, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74745, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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           \"datid\": \"16384\", \n                    \"xact_commit\": 77785, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70860, \n                    \"blk_read_time\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81250, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 74842, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93957, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 84686, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77407, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 93954, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 92211, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 85354, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 97939, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512590339449, \n    \"start_time\": 1512590039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 27, "fields": {"result": 27, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"8\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"7GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6850, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60686, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58923, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n               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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35060, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42826, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60708, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 53112, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 41807, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59319, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32184, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30474, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39166, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 63977, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68168, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 61512, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45759, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37363, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37241, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7810, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83922, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79775, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97095, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77656, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85383, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 67814, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49770, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 52254, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33151, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 55545, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67586, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64424, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 42087, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8485, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76223, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71923, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82463, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75574, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90478, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86810, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73717, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96004, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74025, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 97366, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78185, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 99519, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81865, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 84324, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 72766, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 90596, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90507, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 77447, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83237, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72629, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73524, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512591539449, \n    \"start_time\": 1512591239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 29, "fields": {"result": 29, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6711, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41610, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40323, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37066, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33482, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54947, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48439, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36883, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34255, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67711, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 32817, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 44266, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 64321, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49128, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58047, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 67493, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42503, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51505, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67579, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33034, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35778, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43121, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9449, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92988, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95518, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71222, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97447, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92620, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74450, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74823, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n     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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96698, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n         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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 87227, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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      }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n             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\"idx_blks_hit\": 99875, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91614, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84907, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512592139449, \n    \"start_time\": 1512591839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 30, "fields": {"result": 30, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"1GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56087, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35175, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55730, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62243, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41280, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53108, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36564, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38946, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9413, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78466, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73164, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99105, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94787, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88575, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87937, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81453, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90615, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91372, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 91002, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 89501, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 97864, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77758, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95316, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77711, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98012, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81171, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 80400, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 80034, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 75427, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 99701, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512592739449, \n    \"start_time\": 1512592439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 31, "fields": {"result": 31, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"1GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5904, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46650, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65934, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68449, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43074, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39340, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39863, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 61371, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45531, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31799, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32160, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41200, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 63299, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44508, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33927, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56133, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 63656, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47727, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47025, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8574, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88179, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99747, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80639, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77875, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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      \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 70952, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81613, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75866, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85548, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94984, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512593339449, \n    \"start_time\": 1512593039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 32, "fields": {"result": 32, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 32777, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 51084, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39471, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49514, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60784, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 68440, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 65688, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39278, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8485, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90103, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91664, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83955, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98995, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78159, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77544, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77097, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94928, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88606, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 95850, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75927, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91262, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 91469, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77614, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87199, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92811, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 86839, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76648, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 97150, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91341, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 72995, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512593939449, \n    \"start_time\": 1512593639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 33, "fields": {"result": 33, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5265, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40086, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61310, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69416, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50778, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47636, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41072, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53620, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65372, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49557, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 56117, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55700, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58886, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55757, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38611, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 65663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 30015, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 48910, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32626, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30930, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 40195, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49065, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7388, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92356, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70073, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93474, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90560, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96546, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87443, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79672, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85503, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84375, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79653, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71864, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97174, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77133, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89730, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 87638, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 95746, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96265, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86273, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512594539449, \n    \"start_time\": 1512594239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 34, "fields": {"result": 34, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5356, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36543, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52335, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43427, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45579, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35908, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39654, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64054, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38704, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53032, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 57031, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55630, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 51800, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45817, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45948, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 61569, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64135, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40677, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 55377, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 49438, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52038, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8262, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71022, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86560, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79461, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80226, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75072, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76044, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90952, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86374, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80674, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 98361, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71348, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 95342, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89075, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75666, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 94625, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 86472, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76854, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 81941, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80746, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 35, "fields": {"result": 35, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6676, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64397, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33348, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n               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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46377, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39449, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41552, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 66343, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 67916, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 63148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 63283, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 59335, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36924, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 57341, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40998, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33591, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59161, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53860, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8283, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91885, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97286, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78118, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85629, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97166, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83719, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76962, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70356, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72709, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n     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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n        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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 98756, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84289, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512595739449, \n    \"start_time\": 1512595439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 36, "fields": {"result": 36, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"7\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5557, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54738, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61106, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61377, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 60165, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53307, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46437, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69947, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46235, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30467, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 47375, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 33700, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 34715, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 33995, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33156, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54291, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66305, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62122, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 58811, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43577, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64122, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39437, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9841, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99011, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94576, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86093, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70853, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80675, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79307, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95073, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74000, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73326, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71639, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93026, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76290, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72177, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90640, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73494, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 88986, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85167, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99847, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96618, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86808, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74671, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512596339449, \n    \"start_time\": 1512596039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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     \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6548, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53254, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                 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      \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52549, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n          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\"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37633, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59838, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 64282, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55938, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35578, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49097, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 69971, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50350, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41514, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 43236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 49821, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41074, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 65477, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59306, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9152, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71182, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89466, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97605, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77428, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98551, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73254, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97451, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81220, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81362, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 71969, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81346, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 82657, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89838, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77074, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80941, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81739, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95685, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79459, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95660, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 93267, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512596939449, \n    \"start_time\": 1512596639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 38, "fields": {"result": 38, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"3GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4691, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32035, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52126, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56684, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55248, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57060, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50018, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68736, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46091, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68378, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33030, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67460, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 32504, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 51803, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68036, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62917, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 63601, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37620, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 64012, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 39362, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36212, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 41323, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7409, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84716, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72926, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71487, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87304, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79079, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70184, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83480, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98326, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80540, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89683, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 80423, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75777, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 89128, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85660, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92435, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 95895, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92270, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 77406, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77741, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81040, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512597539449, \n    \"start_time\": 1512597239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 39, "fields": {"result": 39, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n       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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4314, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49901, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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       \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 55480, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 40873, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59163, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39837, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 66421, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64058, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 52787, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48893, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 48469, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47040, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9081, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88458, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75983, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90385, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95737, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84708, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95326, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80624, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82007, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92583, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n               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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 82701, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 73545, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 93373, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70281, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 85083, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77035, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77982, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72439, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93979, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 81192, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 72446, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512598139449, \n    \"start_time\": 1512597839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 40, "fields": {"result": 40, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n       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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6310, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58304, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43250, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54550, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59362, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55146, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54179, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66303, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64702, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33149, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 36076, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 31166, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 57902, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32876, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 35370, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36357, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32923, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56952, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 42172, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 57986, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 68151, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53484, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7821, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98556, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76373, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74619, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89566, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77665, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75538, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88182, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93146, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90165, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 97747, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93903, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70295, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89015, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 75970, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 79801, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71838, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 90438, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 78404, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93393, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70631, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71112, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-1\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512598739449, \n    \"start_time\": 1512598439449, \n    \"database_version\": \"PostgreSQL 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u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 41, "fields": {"result": 41, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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             \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 58715, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 38890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52134, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45569, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35627, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68045, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61218, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57878, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56570, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33250, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31713, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7423, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75530, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91800, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76489, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88208, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85942, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70864, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83575, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92772, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74134, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 80423, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n          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               }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83177, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76507, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80094, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 95642, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 78200, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71695, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98185, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 98066, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512599339449, \n    \"start_time\": 1512599039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 42, "fields": {"result": 42, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6040, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69958, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57776, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62709, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68422, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65483, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58901, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44105, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31136, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61204, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 30261, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 43759, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 42916, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56725, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36581, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39781, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 54716, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62254, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68224, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56208, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36963, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43174, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8388, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94128, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87453, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91542, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71076, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74916, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79504, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90421, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77375, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76533, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 83406, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86558, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76676, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 98624, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 72614, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 85465, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 73852, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85701, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 72826, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 92097, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83819, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512599939449, \n    \"start_time\": 1512599639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 43, "fields": {"result": 43, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 65838, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57564, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 55204, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 68347, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41628, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37430, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 46038, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31517, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 37545, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 60511, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35566, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33114, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9367, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71205, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79574, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87257, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71632, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75979, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95170, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86353, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73702, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78868, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n               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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 73965, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75724, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512600539449, \n    \"start_time\": 1512600239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 44, "fields": {"result": 44, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"5\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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     \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6081, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53170, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32898, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53773, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57369, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51807, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48554, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37650, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46464, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30375, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 32059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 33170, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52824, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48752, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 35093, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36862, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61595, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69102, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 46460, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51552, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34132, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9398, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74735, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80097, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95983, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98289, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81595, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76145, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99876, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77644, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78817, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72892, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79303, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91995, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86573, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77729, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89214, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 86969, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 85253, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86755, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71952, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97719, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71920, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512601139449, \n    \"start_time\": 1512600839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 45, "fields": {"result": 45, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            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\"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 37642, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 32662, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37431, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 62444, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 41003, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49121, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36861, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 51091, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 52175, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 36585, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61945, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 65148, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8348, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98688, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79893, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89729, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93718, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88047, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93122, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90494, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82965, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94960, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 85369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n         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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n             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\"idx_blks_hit\": 89166, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72317, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71001, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n  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'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 46, "fields": {"result": 46, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3174, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33742, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47870, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    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                   \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63994, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65074, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 64237, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 63575, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54450, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 66568, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64232, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64474, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54452, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60603, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 58184, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61474, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 64676, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9006, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70030, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80317, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84542, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96459, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79056, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71834, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76418, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89155, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89417, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 98697, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76585, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 75920, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84205, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77558, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99572, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72511, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 70156, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 84951, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 84448, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 89182, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 76165, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512602339449, \n    \"start_time\": 1512602039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 47, "fields": {"result": 47, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            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     \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            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      \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34508, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47092, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n      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           \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 31948, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61423, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42753, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61292, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 62453, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33124, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69004, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 65164, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7048, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70148, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87037, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71464, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71053, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74338, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73547, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": 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               \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n              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     \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 96060, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78298, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72283, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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  \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72789, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 73129, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86974, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512602939449, \n    \"start_time\": 1512602639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 48, "fields": {"result": 48, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            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       \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n      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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5988, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46793, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64788, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65056, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42965, \n                    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\"0\", \n                    \"n_tup_ins\": 39920, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 62604, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45913, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 34927, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 37431, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48595, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 31870, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45538, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 55188, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 62114, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69018, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59335, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 62961, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7444, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89584, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76196, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95425, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91422, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86355, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81732, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94977, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73638, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77807, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76274, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97310, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 79803, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87076, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83056, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 83088, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 79100, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88536, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 90314, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 89275, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93397, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84962, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512603539449, \n    \"start_time\": 1512603239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 49, "fields": {"result": 49, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            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\"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 47144, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54802, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 60650, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58696, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38437, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39673, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 58933, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 41886, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 54642, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 33070, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 62946, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38706, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7727, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76299, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77845, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99161, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93263, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89813, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82560, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92326, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74832, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98468, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72163, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 86301, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 70782, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 83645, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 76745, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 77712, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 83703, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 82505, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94405, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71188, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 73138, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 92777, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512604139449, \n    \"start_time\": 1512603839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 50, "fields": {"result": 50, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"10GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65793, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63737, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 62494, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 46069, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 37257, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40201, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42968, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 56967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64893, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 33494, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 50427, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41797, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32244, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8757, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82607, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84152, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79996, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90841, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76050, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99720, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75843, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77907, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88850, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89344, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81164, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71965, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72386, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 95810, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99124, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 94331, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 86875, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92692, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83497, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70027, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 84543, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512604739449, \n    \"start_time\": 1512604439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 51, "fields": {"result": 51, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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     \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 62900, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36524, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49787, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62236, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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       \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 40750, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9959, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77680, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91762, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92249, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84397, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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  \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73959, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95728, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 87723, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88622, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512605339449, \n    \"start_time\": 1512605039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 52, "fields": {"result": 52, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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     \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5299, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39275, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53645, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49026, \n                    \"n_tup_hot_upd\": 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\"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54202, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": 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\"0\", \n                    \"n_tup_ins\": 39025, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": 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      \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 58499, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 62881, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54966, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 50439, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58901, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40392, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 35956, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 67356, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 48685, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 61781, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64361, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34833, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7937, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78813, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94671, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96043, \n                    \"n_tup_hot_upd\": \"0\", \n            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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                 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     \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90408, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 98145, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76961, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 88007, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94445, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 86809, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 87824, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 75403, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512605939449, \n    \"start_time\": 1512605639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 53, "fields": {"result": 53, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 36550, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54816, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 61731, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 48643, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41514, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68313, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56016, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67518, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45769, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 58547, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 44813, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8000, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92824, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99653, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71445, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88106, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80631, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73352, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70152, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88410, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77799, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90646, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n         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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71210, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n             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\"idx_blks_hit\": 93356, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 79787, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81080, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n  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54, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3722, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64025, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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               \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67657, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                  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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 46303, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 63980, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 41128, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 64916, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58493, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49336, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 48993, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 32062, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69697, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69609, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36263, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 60541, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9982, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87441, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92546, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92791, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77139, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n     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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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           \"datid\": \"16384\", \n                    \"xact_commit\": 87212, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76226, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 84344, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73413, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 81256, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73031, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73226, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 82575, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76769, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83242, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 81391, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88455, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512607139449, \n    \"start_time\": 1512606839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 55, "fields": {"result": 55, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            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\"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 57409, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55259, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50761, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34199, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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       \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 53727, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7046, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92465, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93175, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85106, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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            \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 84470, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96986, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 82356, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76768, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77672, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78596, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98799, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71223, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86847, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83832, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98055, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77282, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512607739449, \n    \"start_time\": 1512607439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 56, "fields": {"result": 56, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"9GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5933, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43364, \n                    \"n_tup_hot_upd\": \"262\", \n   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                  \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33056, \n                    \"n_tup_hot_upd\": 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\"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49161, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45384, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54045, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31805, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54982, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35915, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48833, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 65091, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45843, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36471, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 40933, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56178, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 47880, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59141, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 61869, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8813, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93609, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89391, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94204, \n                    \"n_tup_hot_upd\": \"5393\", \n            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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81107, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79162, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81943, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 95059, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 71696, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72269, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 71640, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85379, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78334, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 70269, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 92881, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79853, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 74690, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93446, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88493, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512608339449, \n    \"start_time\": 1512608039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 57, "fields": {"result": 57, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"4\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            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\"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 66955, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42402, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59342, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 58516, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 46544, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31864, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 43996, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51160, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 31688, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58494, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7031, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76421, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86133, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87935, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72679, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94400, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84783, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89959, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99025, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99938, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92813, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76455, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 93837, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 80273, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n          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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78131, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76962, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 98579, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 96911, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94833, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 91482, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n  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'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 58, "fields": {"result": 58, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"3GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6348, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37804, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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  \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n             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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41505, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 45826, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 65436, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 36264, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 44644, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36949, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53599, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 30947, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41974, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 65584, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 64711, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32281, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9176, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97231, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73033, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80316, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87480, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71722, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80052, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85418, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87873, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76079, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76298, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 84714, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 73252, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 72454, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97223, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82859, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 91000, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81522, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 77570, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94707, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 95061, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512609539449, \n    \"start_time\": 1512609239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 59, "fields": {"result": 59, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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     \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 68471, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50609, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69329, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50678, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", 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\"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72035, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92277, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77410, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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               \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": 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\"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 84652, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97203, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 80646, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 93605, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87733, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 94468, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72467, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73110, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71585, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97345, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 71210, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512610139449, \n    \"start_time\": 1512609839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 60, "fields": {"result": 60, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6992, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57370, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49598, \n                    \"n_tup_hot_upd\": \"1754\", \n  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\"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55064, \n                    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\"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30621, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44474, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n          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        \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 45831, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 57991, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 59933, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 67027, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 32129, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42625, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31617, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 61776, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 67341, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36030, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 42318, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8950, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99763, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76198, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92138, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86073, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95028, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75271, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92189, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 90415, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 80504, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 70681, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83434, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87760, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80967, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81641, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95703, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 87280, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70677, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73266, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-2\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512610739449, \n    \"start_time\": 1512610439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 61, "fields": {"result": 61, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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      }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 47704, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62524, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 56028, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69671, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45798, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 43456, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66087, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32906, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8479, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88868, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83065, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76168, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78533, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90827, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74723, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88251, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79041, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90925, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 89429, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 85655, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88200, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97816, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87809, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82987, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 76362, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 70888, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 96103, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 93647, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70549, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73528, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512611339449, \n    \"start_time\": 1512611039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 62, "fields": {"result": 62, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3474, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54949, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54368, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33089, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    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  \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n             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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 31754, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 69216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 41308, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58126, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 67010, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 53039, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 61205, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66213, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 35412, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 31411, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41187, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50597, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7798, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79459, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82758, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74259, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95772, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n             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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78821, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": 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\"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88598, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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          \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75548, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77411, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 73684, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 86883, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 80672, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76787, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76488, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 83113, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88192, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512611939449, \n    \"start_time\": 1512611639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 63, "fields": {"result": 63, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"1\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            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           \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30707, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 66657, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37394, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49925, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 36871, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 42847, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 34608, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 52293, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8374, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94394, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90515, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90388, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72633, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82710, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91959, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99880, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70583, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78675, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 74091, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75685, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 85116, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 82148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87301, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96663, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 93628, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81385, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79020, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 81138, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 84839, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94744, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512612539449, \n    \"start_time\": 1512612239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 64, "fields": {"result": 64, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"6\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5297, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33673, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34918, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30688, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 64959, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37197, \n                    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\"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": 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      \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50389, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 39341, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31677, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 35741, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 37817, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45834, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32276, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 50454, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45146, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53667, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 46649, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 69846, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8002, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83287, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89771, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88051, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80688, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83648, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n               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\"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 92318, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83478, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91017, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97247, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83657, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512613139449, \n    \"start_time\": 1512612839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', 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\"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45637, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45290, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 68366, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 30488, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32240, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 51070, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33159, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31400, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7991, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90979, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78323, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90892, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71816, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83844, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79665, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86087, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70521, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84987, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 79839, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 79334, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88079, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 78159, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 98246, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97634, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 75842, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 84963, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98714, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 86162, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512613739449, \n    \"start_time\": 1512613439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 66, "fields": {"result": 66, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"3GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5630, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31274, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43211, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52319, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59551, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n             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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 66236, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46004, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 49584, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47826, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34155, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 65723, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 38956, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 55323, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 57171, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 37987, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 52484, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 62585, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9178, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76578, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87149, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75957, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82454, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96195, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85946, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91983, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88991, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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{\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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\"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94727, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 89901, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86629, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 95356, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80147, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98816, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 71801, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82628, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 86881, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73386, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512614339449, \n    \"start_time\": 1512614039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 67, "fields": {"result": 67, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            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\"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", 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\n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34149, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n     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\"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 34062, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49953, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 42577, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33446, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 45798, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 58453, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 39349, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68946, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7307, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97250, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91589, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80472, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99871, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79451, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86425, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79656, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70041, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89663, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 82794, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93511, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 87775, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 72383, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77279, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 91802, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 78279, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 73884, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97240, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 72778, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94362, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n         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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"6GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"5GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4872, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46398, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69471, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 37203, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45219, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41186, \n                    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\"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n          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        \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 45424, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47993, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33685, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60719, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 49941, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 61083, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44502, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54760, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39466, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40889, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36867, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58158, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9818, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80640, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79589, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77029, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94403, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94732, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95084, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98063, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74827, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96635, 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\"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n               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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90703, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96271, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 91023, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 96906, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 89970, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82326, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 94990, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 79558, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82085, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 83305, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96271, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512615539449, \n    \"start_time\": 1512615239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 69, "fields": {"result": 69, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3300, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66271, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51925, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66313, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62286, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34263, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50465, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 32337, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62330, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45469, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47170, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35069, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 58055, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 44053, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39647, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51115, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 46376, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 38722, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 38549, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51699, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56219, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9564, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76621, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78188, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85269, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89304, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75081, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97901, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84732, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77402, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77521, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 86100, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91768, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83659, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 81406, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 75706, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93365, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73255, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 96689, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85057, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 74716, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70489, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 73378, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512616139449, \n    \"start_time\": 1512615839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33549, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 36310, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 60346, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 52773, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 35784, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58892, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 37897, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37365, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 35263, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60435, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 49502, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 36045, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30812, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8486, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93837, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90585, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72013, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71486, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91395, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75788, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92990, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91545, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81367, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n          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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 83312, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 71811, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 78787, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 82874, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 93375, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 94446, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 95388, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70738, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85350, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512616739449, \n    \"start_time\": 1512616439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 71, "fields": {"result": 71, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            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\"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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     \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4239, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49879, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68037, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 35379, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59685, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61241, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57446, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66225, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57398, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30124, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 66942, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 47384, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35445, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 37594, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 43020, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55111, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36539, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 46711, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 69390, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 54472, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 49920, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 43477, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7604, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70172, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79455, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82483, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77581, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86965, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70908, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80842, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87935, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93882, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80882, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 89732, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86440, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75737, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91233, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 92079, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 78252, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 86209, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85025, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 78014, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77016, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 80507, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512617339449, \n    \"start_time\": 1512617039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 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\"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n  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\"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3465, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33306, \n                    \"n_tup_hot_upd\": \"262\", \n   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\"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34378, \n                    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          \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63488, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50360, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 43446, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60242, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59019, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 63371, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64505, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 64920, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50305, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 57660, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 47833, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 61093, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7540, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87852, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94799, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93727, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98706, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79661, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75612, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76944, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82079, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86018, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n               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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 80669, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 77850, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 76041, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 77737, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87734, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73958, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88434, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 74898, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88166, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 91584, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96690, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512617939449, \n    \"start_time\": 1512617639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 73, "fields": {"result": 73, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3986, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69065, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30047, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39664, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46551, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33029, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65221, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31836, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33416, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53037, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 35365, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 56194, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48996, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 30890, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 59810, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45817, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 37828, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 45820, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44408, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 34623, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35586, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50777, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8594, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92611, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84148, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85811, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76470, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81427, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73054, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79719, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74898, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91016, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 79699, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 82685, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88162, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 77785, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 75311, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93919, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 73739, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98512, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97474, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88521, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 85431, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77264, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512618539449, \n    \"start_time\": 1512618239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 74, "fields": {"result": 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       \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", 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\"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"9min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", 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        \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53360, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": 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\"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 47031, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 41429, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 44818, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 30999, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 39037, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69941, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 36773, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 37470, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65557, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 56432, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 53283, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 38458, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9681, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95052, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86538, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84769, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90056, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73232, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73179, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92681, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79570, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70572, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n       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          \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86609, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93809, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": 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('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 75, "fields": {"result": 75, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3842, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57326, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 39723, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47914, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63594, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53163, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45628, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47436, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49222, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61705, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 69054, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 30173, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 56198, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48846, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42762, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 32728, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 64747, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 33179, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60974, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53042, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 42808, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47099, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8756, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87830, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85446, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93435, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95747, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96092, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95726, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89672, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80162, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98618, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 72387, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 97725, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 90167, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 76761, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97335, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82260, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 86925, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 98895, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 83706, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88248, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 94255, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 91261, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512619739449, \n    \"start_time\": 1512619439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 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u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 76, "fields": {"result": 76, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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   \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 46774, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 67670, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 62786, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42871, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 50019, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54100, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 44463, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66178, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 66606, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 64440, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45874, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 68675, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9115, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88917, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74350, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90742, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89730, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95122, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93071, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84816, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88920, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71872, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n               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\"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n      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            \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88284, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 82606, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76563, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 97855, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 73444, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77358, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512620339449, \n    \"start_time\": 1512620039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 77, "fields": {"result": 77, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4707, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46037, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68538, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62162, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38739, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48439, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 42530, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47351, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68915, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 31838, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 46393, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 31151, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 32022, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40321, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 42174, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 65248, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 40197, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 56859, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 31274, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61103, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 32094, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9814, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96301, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88054, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98035, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79096, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75668, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89028, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82080, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83180, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78938, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76870, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91038, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88936, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87658, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70754, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 97058, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77938, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 88176, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 76225, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 88362, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 97821, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 76849, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512620939449, \n    \"start_time\": 1512620639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 78, "fields": {"result": 78, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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 \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 55684, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 52027, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 39442, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 46090, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 43103, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 69546, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 47665, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56065, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 36511, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 69727, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 40820, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 39462, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7736, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98217, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89968, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92638, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85821, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93912, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91315, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75007, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72118, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88691, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75208, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 86277, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 80301, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": 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\"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 86290, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 74056, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 74217, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512621539449, \n    \"start_time\": 1512621239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 79, "fields": {"result": 79, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": 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     \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"7min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5576, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53181, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38070, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69152, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68877, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63670, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36073, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62296, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 66871, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 63266, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 44471, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 55795, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 61053, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 60604, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 65922, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50398, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41771, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 62530, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 30598, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 49485, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 52947, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 41444, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7078, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91106, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93556, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86612, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74572, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83027, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71415, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74242, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91939, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91244, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 97862, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 70892, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71237, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 91404, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78524, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 84245, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 79934, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 75317, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92936, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 73781, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 93036, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81421, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512622139449, \n    \"start_time\": 1512621839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 80, "fields": {"result": 80, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            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\n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n          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\"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33051, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 50506, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33487, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 50598, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 42744, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45660, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39004, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53989, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67536, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 32972, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 33973, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59460, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7532, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75068, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87489, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97439, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85464, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71451, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79803, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73646, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85348, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80265, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    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              \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 88131, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 82465, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 78257, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70829, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 92535, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 80495, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 76756, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 99107, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 85026, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 72535, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 80096, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-3\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512622739449, \n    \"start_time\": 1512622439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 81, "fields": {"result": 81, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n       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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"10min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3963, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30341, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 59721, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55451, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 38591, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44230, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55179, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46557, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55794, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65002, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 64546, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 68265, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 54997, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48063, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 36090, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 64976, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 45238, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 61305, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 53341, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 63961, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 41041, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 64051, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9083, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90831, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92600, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92472, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83923, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73574, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82377, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77056, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95066, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95941, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 90189, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 89444, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 72024, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 94951, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 94452, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87566, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 71985, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 91189, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 75464, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 96223, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95162, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 89265, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512623339449, \n    \"start_time\": 1512623039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'10min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 82, "fields": {"result": 82, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            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                \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41781, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64941, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 47148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 56141, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38331, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 56922, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51270, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 49128, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44752, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45812, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 51633, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 51537, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7733, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86637, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72616, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93577, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83007, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74132, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    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\"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70338, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94048, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80078, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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           \"datid\": \"16384\", \n                    \"xact_commit\": 99034, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 95285, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 97734, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 84568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                 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\"stock_pkey\", \n                    \"idx_blks_hit\": 88831, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512623939449, \n    \"start_time\": 1512623639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 83, "fields": {"result": 83, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5180, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51140, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30499, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", 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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n             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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 64591, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 66468, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 69058, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55611, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53318, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55912, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 55420, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53498, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 68087, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 65364, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 68943, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30768, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8303, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93404, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70464, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92515, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85204, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90005, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86686, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96507, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97456, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73043, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 87527, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72101, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83101, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86006, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 82455, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75949, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 77072, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 92650, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 91818, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 79774, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 92991, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 91357, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512624539449, \n    \"start_time\": 1512624239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 84, "fields": {"result": 84, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"2\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 33275, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45547, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 68803, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41543, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 53804, 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    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 60750, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 31712, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8358, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97948, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98075, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95437, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84437, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97778, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86360, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73934, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99309, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 87907, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 93487, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 86608, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 79905, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86477, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 83970, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 98967, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85916, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512625139449, \n    \"start_time\": 1512624839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 85, "fields": {"result": 85, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": 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\"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            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     \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            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      \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"8GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5301, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 53242, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 48956, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 30785, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52155, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67124, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 47367, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52810, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 62705, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36928, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 68981, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 46747, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48378, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 33652, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38399, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 40473, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34308, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 69699, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 53405, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41510, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 46239, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 67537, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9905, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98619, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99541, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84205, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76522, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76553, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75951, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95977, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76296, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79104, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 70500, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81325, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 81307, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 85022, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 70577, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99304, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 99213, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 72342, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 72259, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 98341, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 96693, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 96971, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512625739449, \n    \"start_time\": 1512625439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 86, "fields": {"result": 86, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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   \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 33316, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64525, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 66707, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 47121, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 40935, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 54578, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 53585, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 68316, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 32469, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 48158, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 59374, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 34552, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7837, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90082, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92971, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75621, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93411, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93865, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99890, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79304, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88685, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83113, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 91049, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91682, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94212, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 85773, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    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                \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 88774, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 79682, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 92796, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 91680, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 97016, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": 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\"stock_pkey\", \n                    \"idx_blks_hit\": 74890, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512626339449, \n    \"start_time\": 1512626039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 87, "fields": {"result": 87, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"5GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"2GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"1min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6381, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34441, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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                  \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40970, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n  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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49354, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67514, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 44950, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 54821, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 53694, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55428, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 51858, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 60906, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 34629, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42901, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 40151, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 44748, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 61115, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59550, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7092, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97976, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72287, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 92940, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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                \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                  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         \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78251, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 93042, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 85489, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512626939449, \n    \"start_time\": 1512626639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'1min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 88, "fields": {"result": 88, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n      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\"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 64009, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 35516, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49043, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 30624, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 45686, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69854, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 66075, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 55584, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 36768, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 31787, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37161, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9218, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85444, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82550, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84454, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92913, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80561, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79312, \n                    \"n_tup_hot_upd\": \"662\", \n                    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\"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93989, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 86903, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92002, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 81466, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 93371, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n           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\"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 91360, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": 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\"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86524, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 82849, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 99775, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77619, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512627539449, \n    \"start_time\": 1512627239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'9min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 89, "fields": {"result": 89, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"2min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 5719, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46200, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51783, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 54611, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43370, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55373, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 49598, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 43030, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 36913, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55255, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 30673, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 49145, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 31752, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 42776, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56583, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 62213, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 41964, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47015, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 44420, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 40086, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 30097, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 30658, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9258, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87905, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89355, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72873, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93315, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    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\"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73183, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n     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        }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77144, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 96975, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 94577, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 79483, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85619, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 99102, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 91672, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 91310, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 70912, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 98888, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512628139449, \n    \"start_time\": 1512627839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'2min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 90, "fields": {"result": 90, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 61353, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 34010, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61666, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49478, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32044, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 34018, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39257, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 37944, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 42463, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54275, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7064, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83934, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87986, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79477, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 80856, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n             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\"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87926, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90751, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93114, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": 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               \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n           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         }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": 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\"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 78064, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83851, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 71417, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 72374, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 93442, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 92862, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 81717, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 99555, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 77613, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512628739449, \n    \"start_time\": 1512628439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'7min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 91, "fields": {"result": 91, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": 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\"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"4min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3821, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41654, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n           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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 46895, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44152, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                 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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 48608, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 65989, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 58664, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 49207, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 53832, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 36118, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 69911, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 44421, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 50774, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41430, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 45694, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 56504, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7534, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91609, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95526, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90569, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n 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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98356, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93091, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n     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    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 71137, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 78058, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 87828, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 76751, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 93845, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 87613, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 89907, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512629339449, \n    \"start_time\": 1512629039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'4min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 92, "fields": {"result": 92, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"9\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            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       \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 37512, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 56386, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 30475, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 51219, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 42324, 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    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 66302, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33968, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7236, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78379, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75605, \n                    \"n_tup_hot_upd\": \"1754\", \n                   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        \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87913, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84681, \n                    \"n_tup_hot_upd\": \"0\", \n                    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\n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98226, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 99267, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 83800, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 92699, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 97776, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n      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           \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97062, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 90210, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 74628, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 83418, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 86724, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 80519, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 95837, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 92643, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512629939449, \n    \"start_time\": 1512629639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 93, "fields": {"result": 93, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"8GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"9GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"6min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 3236, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 52061, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 44191, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61684, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40940, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 51805, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41834, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69703, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 50097, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33240, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 54994, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 61915, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 67865, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48906, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58695, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 41265, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 43186, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 45827, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 39836, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 53684, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 67228, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 58045, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8521, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87012, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97789, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90429, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78638, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94627, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85838, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95903, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70189, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71849, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 92507, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 76056, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 88413, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 96067, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 85202, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 82408, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 95350, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 81743, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 82154, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 94683, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80692, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78545, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512630539449, \n    \"start_time\": 1512630239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 94, "fields": {"result": 94, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"3\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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  \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 54687, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 39493, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 39302, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 65063, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 31500, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 45356, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 30522, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 37315, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9594, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 84993, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91110, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92187, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 87436, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82945, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 96164, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78880, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95947, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82766, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n 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           \"datid\": \"16384\", \n                    \"xact_commit\": 96606, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 99420, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 83720, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 94216, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 97134, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 96428, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 76278, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 79623, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 85221, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 99983, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 88907, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 90608, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512631139449, \n    \"start_time\": 1512630839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 95, "fields": {"result": 95, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"10\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"4GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"8min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6651, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69193, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56003, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68397, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 69812, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56036, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n               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\"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34542, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61400, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 41010, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 58148, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 57498, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 48369, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 58259, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49172, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 33130, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 43896, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 65614, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 38082, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 37256, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 50152, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9625, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 78133, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72020, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 91359, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97889, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 73440, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 83238, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512631739449, \n    \"start_time\": 1512631439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'8min'), ('extra', None, 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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 38508, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 49834, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 50250, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 54931, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 67638, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 57092, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 56189, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 33163, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7663, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93402, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73678, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85513, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76345, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 70879, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97721, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 72997, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77499, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98493, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 84618, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 72417, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 74568, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 86734, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 83875, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 87828, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 74513, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 89539, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 81432, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 76413, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80304, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 88159, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512632339449, \n    \"start_time\": 1512632039449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 97, "fields": {"result": 97, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": \"try\", \n            \"bgwriter_flush_after\": \"0\", \n            \"lc_monetary\": \"en_US.UTF-8\", \n            \"geqo_seed\": \"0\", \n            \"DateStyle\": \"ISO, MDY\", \n            \"autovacuum_analyze_threshold\": \"50\", \n            \"dynamic_shared_memory_type\": \"posix\", \n            \"autovacuum_naptime\": \"1min\", \n            \"cluster_name\": \"\", \n            \"checkpoint_completion_target\": \"0.5\", \n            \"log_connections\": \"off\", \n            \"local_preload_libraries\": \"\", \n            \"effective_io_concurrency\": \"7\", \n            \"quote_all_identifiers\": \"off\", \n            \"log_checkpoints\": \"off\", \n            \"log_statement_stats\": \"off\", \n            \"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"4GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"10GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"5min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 6256, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 67842, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 55286, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 65004, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40059, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 45589, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 34201, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 33022, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 56592, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 68656, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 63083, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 66728, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 53213, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 41972, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 33992, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 55825, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 57901, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 47825, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 58195, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 32579, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69174, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 59500, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7789, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73794, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76697, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 73960, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90163, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 75205, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 98794, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76590, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97236, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 89234, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n       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           \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": 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           \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91817, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 71129, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75011, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 90626, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 75885, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 90192, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n              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\"idx_blks_hit\": 70151, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 80280, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 94908, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512632939449, \n    \"start_time\": 1512632639449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'5min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 98, "fields": {"result": 98, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            \"superuser_reserved_connections\": \"3\", \n            \"track_functions\": \"none\", \n            \"synchronous_standby_names\": \"\", \n            \"max_replication_slots\": \"10\", \n            \"enable_hashjoin\": \"on\", \n            \"huge_pages\": 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\"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": 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        \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"2GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            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      \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 61841, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 48537, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49521, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 56853, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 59616, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 41295, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 69233, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 49147, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 9147, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 77733, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85549, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88216, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 76390, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 83434, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 79335, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 71062, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 74624, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82838, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 76417, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 91371, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 99911, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 75718, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 78140, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 80643, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96708, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 71874, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 95469, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 78383, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77334, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 81702, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512633539449, \n    \"start_time\": 1512633239449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}, {"model": "website.backupdata", "pk": 99, "fields": {"result": 99, "raw_knobs": "{\n    \"global\": {\n        \"global\": {\n            \"client_min_messages\": \"notice\", \n            \"autovacuum_vacuum_scale_factor\": \"0.2\", \n            \"bonjour_name\": \"\", \n            \"vacuum_freeze_table_age\": \"150000000\", \n            \"max_worker_processes\": \"8\", \n            \"syslog_facility\": \"local0\", \n            \"transaction_read_only\": \"off\", \n            \"wal_compression\": \"off\", \n            \"log_temp_files\": \"-1\", \n            \"authentication_timeout\": \"1min\", \n            \"ssl_dh_params_file\": \"\", \n            \"log_lock_waits\": \"off\", \n            \"integer_datetimes\": \"on\", \n            \"archive_mode\": \"off\", \n            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\"wal_block_size\": \"8192\", \n            \"max_wal_size\": \"1GB\", \n            \"archive_timeout\": \"0\", \n            \"log_filename\": \"postgresql-%Y-%m-%d_%H%M%S.log\", \n            \"deadlock_timeout\": \"1s\", \n            \"shared_preload_libraries\": \"\", \n            \"statement_timeout\": \"0\", \n            \"dynamic_library_path\": \"$libdir\", \n            \"force_parallel_mode\": \"off\", \n            \"log_rotation_age\": \"1d\", \n            \"ssl\": \"off\", \n            \"max_function_args\": \"100\", \n            \"checkpoint_warning\": \"30s\", \n            \"log_hostname\": \"off\", \n            \"log_truncate_on_rotation\": \"off\", \n            \"cursor_tuple_fraction\": \"0.1\", \n            \"geqo_pool_size\": \"0\", \n            \"parallel_tuple_cost\": \"0.1\", \n            \"log_parser_stats\": \"off\", \n            \"autovacuum_max_workers\": \"3\", \n            \"fsync\": \"on\", \n            \"min_parallel_index_scan_size\": \"512kB\", \n            \"post_auth_delay\": \"0\", \n            \"server_version_num\": \"100001\", \n            \"cpu_index_tuple_cost\": \"0.005\", \n            \"lc_ctype\": \"en_US.UTF-8\", \n            \"ssl_ciphers\": \"HIGH:MEDIUM:+3DES:!aNULL\", \n            \"cpu_operator_cost\": \"0.0025\", \n            \"default_with_oids\": \"off\", \n            \"config_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/postgresql.conf\", \n            \"escape_string_warning\": \"on\", \n            \"enable_bitmapscan\": \"on\", \n            \"from_collapse_limit\": \"8\", \n            \"max_logical_replication_workers\": \"4\", \n            \"vacuum_cost_page_hit\": \"1\", \n            \"backend_flush_after\": \"0\", \n            \"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n            \"enable_hashagg\": \"on\", \n            \"ssl_ecdh_curve\": \"prime256v1\", \n            \"log_error_verbosity\": \"default\", \n            \"data_checksums\": \"off\", \n            \"shared_buffers\": \"7GB\", \n            \"min_wal_size\": \"80MB\", \n            \"zero_damaged_pages\": \"off\", \n            \"logging_collector\": \"off\", \n            \"enable_mergejoin\": \"on\", \n            \"lc_numeric\": \"en_US.UTF-8\", \n            \"commit_siblings\": \"5\", \n            \"log_min_error_statement\": \"error\", \n            \"krb_server_keyfile\": \"FILE:/usr/local/etc/postgresql/krb5.keytab\", \n            \"wal_level\": \"replica\", \n            \"vacuum_multixact_freeze_table_age\": \"150000000\", \n            \"vacuum_multixact_freeze_min_age\": \"5000000\", \n            \"wal_retrieve_retry_interval\": \"5s\", \n            \"hba_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_hba.conf\", \n            \"event_source\": \"PostgreSQL\", \n            \"lc_messages\": \"en_US.UTF-8\", \n            \"autovacuum\": \"on\", \n            \"enable_nestloop\": \"on\", \n            \"log_statement\": \"none\", \n            \"log_replication_commands\": \"off\", \n            \"trace_sort\": \"off\", \n            \"unix_socket_group\": \"\", \n            \"geqo_threshold\": \"12\", \n            \"max_pred_locks_per_relation\": \"-2\", \n            \"tcp_keepalives_count\": \"8\", \n            \"idle_in_transaction_session_timeout\": \"0\", \n            \"max_files_per_process\": \"1000\", \n            \"log_planner_stats\": \"off\", \n            \"allow_system_table_mods\": \"off\", \n            \"debug_print_plan\": \"off\", \n            \"log_min_messages\": \"warning\", \n            \"max_parallel_workers\": \"8\", \n            \"log_disconnections\": \"off\", \n            \"db_user_namespace\": \"off\", \n            \"trace_recovery_messages\": \"log\", \n            \"row_security\": \"on\", \n            \"enable_gathermerge\": \"on\", \n            \"log_duration\": \"off\", \n            \"autovacuum_vacuum_threshold\": \"50\", \n            \"xmloption\": \"content\", \n            \"syslog_split_messages\": \"on\", \n            \"wal_sender_timeout\": \"1min\", \n            \"password_encryption\": \"md5\", \n            \"ssl_cert_file\": \"server.crt\", \n            \"block_size\": \"8192\", \n            \"vacuum_cost_delay\": \"0\", \n            \"log_file_mode\": \"0600\", \n            \"max_connections\": \"100\", \n            \"hot_standby\": \"on\", \n            \"max_sync_workers_per_subscription\": \"2\", \n            \"timezone_abbreviations\": \"Default\", \n            \"log_line_prefix\": \"%m [%p] \", \n            \"transaction_deferrable\": \"off\", \n            \"bgwriter_lru_maxpages\": \"100\", \n            \"archive_command\": \"(disabled)\", \n            \"default_text_search_config\": \"pg_catalog.english\", \n            \"min_parallel_table_scan_size\": \"8MB\", \n            \"data_directory\": \"/Users/MacadamiaKitten/Desktop/psql_db\", \n            \"autovacuum_analyze_scale_factor\": \"0.1\", \n            \"ident_file\": \"/Users/MacadamiaKitten/Desktop/psql_db/pg_ident.conf\", \n            \"default_transaction_deferrable\": \"off\", \n            \"lo_compat_privileges\": \"off\", \n            \"tcp_keepalives_idle\": \"7200\", \n            \"session_replication_role\": \"origin\", \n            \"log_timezone\": \"US/Eastern\", \n            \"log_directory\": \"log\", \n            \"listen_addresses\": \"localhost\", \n            \"server_encoding\": \"UTF8\", \n            \"xmlbinary\": \"base64\", \n            \"unix_socket_directories\": \"/tmp\", \n            \"search_path\": \"\\\"$user\\\", public\", \n            \"temp_buffers\": \"8MB\", \n            \"constraint_exclusion\": \"partition\", \n            \"wal_consistency_checking\": \"\", \n            \"autovacuum_vacuum_cost_limit\": \"-1\", \n            \"track_activity_query_size\": \"1024\", \n            \"geqo_selection_bias\": \"2\", \n            \"work_mem\": \"6GB\", \n            \"geqo_generations\": \"0\", \n            \"bonjour\": \"off\", \n            \"vacuum_freeze_min_age\": \"50000000\", \n            \"default_tablespace\": \"\", \n            \"vacuum_defer_cleanup_age\": \"0\", \n            \"default_statistics_target\": \"100\", \n            \"track_activities\": \"on\", \n            \"geqo\": \"on\", \n            \"external_pid_file\": \"\", \n            \"synchronous_commit\": \"on\", \n            \"restart_after_crash\": \"on\", \n            \"ssl_prefer_server_ciphers\": \"on\", \n            \"segment_size\": \"1GB\", \n            \"old_snapshot_threshold\": \"-1\", \n            \"effective_cache_size\": \"4GB\", \n            \"ssl_ca_file\": \"\", \n            \"application_name\": \"\", \n            \"debug_print_rewritten\": \"off\", \n            \"enable_tidscan\": \"on\", \n            \"lock_timeout\": \"0\", \n            \"tcp_keepalives_interval\": \"75\", \n            \"bytea_output\": \"hex\", \n            \"log_min_duration_statement\": \"-1\", \n            \"max_prepared_transactions\": \"0\", \n            \"wal_receiver_timeout\": \"1min\", \n            \"parallel_setup_cost\": \"1000\", \n            \"default_transaction_read_only\": \"off\", \n            \"autovacuum_multixact_freeze_max_age\": \"400000000\", \n            \"log_rotation_size\": \"10MB\", \n            \"krb_caseins_users\": \"off\", \n            \"IntervalStyle\": \"postgres\", \n            \"track_commit_timestamp\": \"off\", \n            \"TimeZone\": \"America/New_York\", \n            \"vacuum_cost_page_dirty\": \"20\", \n            \"log_executor_stats\": \"off\", \n            \"track_io_timing\": \"off\", \n            \"vacuum_cost_page_miss\": \"10\", \n            \"enable_seqscan\": \"on\", \n            \"full_page_writes\": \"on\", \n            \"temp_tablespaces\": \"\", \n            \"array_nulls\": \"on\", \n            \"log_destination\": \"stderr\", \n            \"wal_writer_delay\": \"200ms\", \n            \"enable_indexonlyscan\": \"on\", \n            \"exit_on_error\": \"off\", \n            \"debug_assertions\": \"off\", \n            \"max_parallel_workers_per_gather\": \"2\", \n            \"check_function_bodies\": \"on\", \n            \"cpu_tuple_cost\": \"0.01\", \n            \"random_page_cost\": \"4\", \n            \"wal_writer_flush_after\": \"1MB\", \n            \"autovacuum_work_mem\": \"-1\", \n            \"max_standby_archive_delay\": \"30s\", \n            \"bgwriter_lru_multiplier\": \"2\", \n            \"track_counts\": \"on\", \n            \"trace_notify\": \"off\", \n            \"wal_buffers\": \"4MB\", \n            \"max_standby_streaming_delay\": \"30s\", \n            \"commit_delay\": \"0\", \n            \"gin_fuzzy_search_limit\": \"0\", \n            \"ignore_checksum_failure\": \"off\", \n            \"max_index_keys\": \"32\", \n            \"wal_sync_method\": \"open_datasync\", \n            \"session_preload_libraries\": \"\", \n            \"vacuum_cost_limit\": \"200\", \n            \"default_transaction_isolation\": \"read committed\", \n            \"hot_standby_feedback\": \"off\", \n            \"unix_socket_permissions\": \"0777\", \n            \"max_pred_locks_per_transaction\": \"64\", \n            \"synchronize_seqscans\": \"on\", \n            \"checkpoint_timing\": \"3min\", \n            \"backslash_quote\": \"safe_encoding\", \n            \"wal_segment_size\": \"16MB\", \n            \"max_locks_per_transaction\": \"64\", \n            \"ssl_key_file\": \"server.key\", \n            \"transform_null_equals\": \"off\", \n            \"ssl_crl_file\": \"\", \n            \"lc_time\": \"en_US.UTF-8\", \n            \"server_version\": \"10.1\", \n            \"temp_file_limit\": \"-1\", \n            \"debug_pretty_print\": \"on\", \n            \"max_identifier_length\": \"63\", \n            \"client_encoding\": \"UTF8\", \n            \"seq_page_cost\": \"1\", \n            \"transaction_isolation\": \"read committed\", \n            \"autovacuum_freeze_max_age\": \"200000000\", \n            \"update_process_title\": \"on\", \n            \"ignore_system_indexes\": \"off\", \n            \"log_autovacuum_min_duration\": \"-1\", \n            \"bgwriter_delay\": \"200ms\", \n            \"join_collapse_limit\": \"8\", \n            \"autovacuum_vacuum_cost_delay\": \"20ms\", \n            \"geqo_effort\": \"5\", \n            \"enable_sort\": \"on\", \n            \"syslog_ident\": \"postgres\", \n            \"enable_indexscan\": \"on\"\n        }\n    }, \n    \"local\": null\n}", "raw_initial_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 4581, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40839, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 58410, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 41116, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 61477, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 40114, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 57380, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    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              \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                   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    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 50876, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 42139, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 48716, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 55574, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 45140, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 50707, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 32654, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 31680, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 60796, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 30622, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 53742, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 47558, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 7187, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 92187, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99265, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 81630, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 93185, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n  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\"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 90533, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    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\"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 97502, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": 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             \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 75389, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", 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\"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n           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\n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 95851, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 77789, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", 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           \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 98895, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512634139449, \n    \"start_time\": 1512633839449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'3min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', 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\"checkpoint_timeout\": \"5min\", \n            \"replacement_sort_tuples\": \"150000\", \n            \"lc_collate\": \"en_US.UTF-8\", \n            \"max_stack_depth\": \"2MB\", \n            \"standard_conforming_strings\": \"on\", \n            \"syslog_sequence_numbers\": \"on\", \n            \"pre_auth_delay\": \"0\", \n            \"gin_pending_list_limit\": \"4MB\", \n            \"debug_print_parse\": \"off\", \n            \"max_pred_locks_per_page\": \"2\", \n            \"enable_material\": \"on\", \n            \"port\": \"5432\", \n            \"maintenance_work_mem\": \"64MB\", \n            \"checkpoint_flush_after\": \"0\", \n            \"wal_keep_segments\": \"0\", \n            \"operator_precedence_warning\": \"off\", \n            \"stats_temp_directory\": \"pg_stat_tmp\", \n            \"wal_receiver_status_interval\": \"10s\", \n            \"wal_log_hints\": \"off\", \n            \"max_wal_senders\": \"10\", \n            \"extra_float_digits\": \"3\", \n     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                \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    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\"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 57133, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 38386, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 49901, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 65506, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 41801, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 61847, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 35762, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 54278, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_final_metrics": "{\n    \"global\": {\n        \"pg_stat_archiver\": {\n            \"archived_count\": \"0\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\", \n            \"failed_count\": \"0\"\n        }, \n        \"pg_stat_bgwriter\": {\n            \"buffers_backend\": \"81032\", \n            \"checkpoints_timed\": \"1277\", \n            \"buffers_alloc\": 8486, \n            \"buffers_clean\": \"49590\", \n            \"buffers_backend_fsync\": \"0\", \n            \"checkpoint_sync_time\": \"19\", \n            \"checkpoints_req\": \"2\", \n            \"checkpoint_write_time\": \"597851\", \n            \"maxwritten_clean\": \"325\", \n            \"buffers_checkpoint\": \"33250\", \n            \"stats_reset\": \"2017-11-10 10:59:47.397075-05\"\n        }\n    }, \n    \"local\": {\n        \"table\": {\n            \"pg_stat_user_tables\": {\n                \"customer\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:18.824212-05\", \n                    \"n_live_tup\": \"60000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85404, \n                    \"n_tup_hot_upd\": \"262\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"1510\", \n                    \"n_mod_since_analyze\": \"1594\", \n                    \"relname\": \"customer\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"125261\", \n                    \"idx_tup_fetch\": \"85299628\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1594\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16540\"\n                }, \n                \"district\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.201509-05\", \n                    \"n_live_tup\": \"20\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94937, \n                    \"n_tup_hot_upd\": \"1754\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"33\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"district\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"122234\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"1754\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2221\", \n                    \"seq_tup_read\": \"41522\", \n                    \"relid\": \"16549\"\n                }, \n                \"order_line\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.017507-05\", \n                    \"n_live_tup\": \"608373\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85330, \n                    \"n_tup_hot_upd\": \"5393\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"2550\", \n                    \"n_mod_since_analyze\": \"16230\", \n                    \"relname\": \"order_line\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1655\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"7329\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16513\"\n                }, \n                \"new_order\": {\n                    \"last_autoanalyze\": \"2017-11-20 16:00:11.217111-05\", \n                    \"n_live_tup\": \"16964\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 95169, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"740\", \n                    \"n_dead_tup\": \"751\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"new_order\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"1481\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16518\"\n                }, \n                \"item\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:26.613728-05\", \n                    \"n_live_tup\": \"102000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 94015, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"2000\", \n                    \"relname\": \"item\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"209020\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16554\"\n                }, \n                \"oorder\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:54.690984-05\", \n                    \"n_live_tup\": \"60889\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 99409, \n                    \"n_tup_hot_upd\": \"662\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"117\", \n                    \"n_mod_since_analyze\": \"1629\", \n                    \"relname\": \"oorder\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"627652\", \n                    \"idx_tup_fetch\": \"627652\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"740\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"4\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16528\"\n                }, \n                \"warehouse\": {\n                    \"last_autoanalyze\": \"2017-11-20 19:23:34.236294-05\", \n                    \"n_live_tup\": \"2\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 82947, \n                    \"n_tup_hot_upd\": \"854\", \n                    \"autoanalyze_count\": \"2\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"n_mod_since_analyze\": \"0\", \n                    \"relname\": \"warehouse\", \n                    \"last_autovacuum\": \"2017-11-20 19:23:34.235793-05\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"202634\", \n                    \"idx_tup_fetch\": \"202634\", \n                    \"autovacuum_count\": \"2\", \n                    \"n_tup_upd\": \"854\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"1\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16559\"\n                }, \n                \"stock\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:01.368483-05\", \n                    \"n_live_tup\": \"200000\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 85921, \n                    \"n_tup_hot_upd\": \"5305\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"4364\", \n                    \"n_mod_since_analyze\": \"8901\", \n                    \"relname\": \"stock\", \n                    \"analyze_count\": \"0\", \n                    \"idx_scan\": \"644561\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"8901\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"3\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16523\"\n                }, \n                \"history\": {\n                    \"last_autoanalyze\": \"2017-11-20 15:59:02.567618-05\", \n                    \"n_live_tup\": \"60854\", \n                    \"vacuum_count\": \"0\", \n                    \"n_tup_ins\": 88172, \n                    \"n_tup_hot_upd\": \"0\", \n                    \"autoanalyze_count\": \"1\", \n                    \"n_tup_del\": \"0\", \n                    \"n_dead_tup\": \"0\", \n                    \"relname\": \"history\", \n                    \"analyze_count\": \"0\", \n                    \"n_mod_since_analyze\": \"854\", \n                    \"autovacuum_count\": \"0\", \n                    \"n_tup_upd\": \"0\", \n                    \"schemaname\": \"public\", \n                    \"seq_scan\": \"2\", \n                    \"seq_tup_read\": \"0\", \n                    \"relid\": \"16536\"\n                }\n            }, \n            \"pg_statio_user_tables\": {\n                \"customer\": {\n                    \"relid\": \"16540\", \n                    \"idx_blks_read\": \"2716\", \n                    \"relname\": \"customer\", \n                    \"tidx_blks_read\": \"0\", \n                    \"toast_blks_hit\": \"0\", \n                    \"idx_blks_hit\": \"1411491\", \n                    \"tidx_blks_hit\": \"0\", \n                    \"toast_blks_read\": \"0\", \n                    \"heap_blks_hit\": \"70136669\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"13826\"\n                }, \n                \"district\": {\n                    \"relid\": \"16549\", \n                    \"heap_blks_hit\": \"249754\", \n                    \"idx_blks_hit\": \"122259\", \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"3\"\n                }, \n                \"order_line\": {\n                    \"relid\": \"16513\", \n                    \"heap_blks_hit\": \"1869417\", \n                    \"idx_blks_hit\": \"1788651\", \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"12419\"\n                }, \n                \"new_order\": {\n                    \"relid\": \"16518\", \n                    \"heap_blks_hit\": \"37856\", \n                    \"idx_blks_hit\": \"38225\", \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"192\"\n                }, \n                \"item\": {\n                    \"relid\": \"16554\", \n                    \"heap_blks_hit\": \"509702\", \n                    \"idx_blks_hit\": \"617914\", \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"4542\"\n                }, \n                \"oorder\": {\n                    \"relid\": \"16528\", \n                    \"heap_blks_hit\": \"1378399\", \n                    \"idx_blks_hit\": \"3979052\", \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"1881\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"928\"\n                }, \n                \"warehouse\": {\n                    \"relid\": \"16559\", \n                    \"heap_blks_hit\": \"404486\", \n                    \"idx_blks_hit\": \"202643\", \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"80\"\n                }, \n                \"stock\": {\n                    \"relid\": \"16523\", \n                    \"heap_blks_hit\": \"1920817\", \n                    \"idx_blks_hit\": \"2447522\", \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\", \n                    \"heap_blks_read\": \"11757\"\n                }, \n                \"history\": {\n                    \"schemaname\": \"public\", \n                    \"relname\": \"history\", \n                    \"heap_blks_hit\": \"184380\", \n                    \"heap_blks_read\": \"746\", \n                    \"relid\": \"16536\"\n                }\n            }\n        }, \n        \"database\": {\n            \"pg_stat_database_conflicts\": {\n                \"tpcc\": {\n                    \"datname\": \"tpcc\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"16384\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template0\": {\n                    \"datname\": \"template0\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12557\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"postgres\": {\n                    \"datname\": \"postgres\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"12558\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }, \n                \"template1\": {\n                    \"datname\": \"template1\", \n                    \"confl_deadlock\": \"0\", \n                    \"confl_bufferpin\": \"0\", \n                    \"datid\": \"1\", \n                    \"confl_tablespace\": \"0\", \n                    \"confl_lock\": \"0\", \n                    \"confl_snapshot\": \"0\"\n                }\n            }, \n            \"pg_stat_database\": {\n                \"tpcc\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"tpcc\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"16384\", \n                    \"xact_commit\": 78312, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"template0\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template0\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12557\", \n                    \"xact_commit\": 99290, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }, \n                \"postgres\": {\n                    \"numbackends\": \"1\", \n                    \"datname\": \"postgres\", \n                    \"blks_read\": \"104188\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"stats_reset\": \"2017-11-10 11:14:57.116228-05\", \n                    \"blks_hit\": \"115229324\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"12558\", \n                    \"xact_commit\": 89592, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"17\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"2210752\", \n                    \"tup_returned\": \"110741743\", \n                    \"tup_updated\": \"32675\", \n                    \"tup_deleted\": \"1818\", \n                    \"tup_fetched\": \"103355344\"\n                }, \n                \"template1\": {\n                    \"numbackends\": \"0\", \n                    \"datname\": \"template1\", \n                    \"blks_read\": \"0\", \n                    \"deadlocks\": \"0\", \n                    \"temp_files\": \"0\", \n                    \"blks_hit\": \"0\", \n                    \"temp_bytes\": \"0\", \n                    \"blk_write_time\": \"0\", \n                    \"datid\": \"1\", \n                    \"xact_commit\": 87670, \n                    \"blk_read_time\": \"0\", \n                    \"xact_rollback\": \"0\", \n                    \"conflicts\": \"0\", \n                    \"tup_inserted\": \"0\", \n                    \"tup_returned\": \"0\", \n                    \"tup_updated\": \"0\", \n                    \"tup_deleted\": \"0\", \n                    \"tup_fetched\": \"0\"\n                }\n            }\n        }, \n        \"indexes\": {\n            \"pg_stat_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"relname\": \"customer\", \n                    \"idx_tup_fetch\": \"85256809\", \n                    \"idx_tup_read\": \"85256841\", \n                    \"idx_scan\": \"82442\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"relname\": \"district\", \n                    \"idx_tup_fetch\": \"122234\", \n                    \"idx_tup_read\": \"122234\", \n                    \"idx_scan\": \"122234\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"relname\": \"order_line\", \n                    \"idx_tup_fetch\": \"33762\", \n                    \"idx_tup_read\": \"35698\", \n                    \"idx_scan\": \"1655\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"relname\": \"new_order\", \n                    \"idx_tup_fetch\": \"1480\", \n                    \"idx_tup_read\": \"2200\", \n                    \"idx_scan\": \"1481\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"relname\": \"item\", \n                    \"idx_tup_fetch\": \"209009\", \n                    \"idx_tup_read\": \"209009\", \n                    \"idx_scan\": \"209020\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"relname\": \"oorder\", \n                    \"idx_tup_fetch\": \"616371\", \n                    \"idx_tup_read\": \"616371\", \n                    \"idx_scan\": \"616371\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"relname\": \"warehouse\", \n                    \"idx_tup_fetch\": \"201331\", \n                    \"idx_tup_read\": \"202634\", \n                    \"idx_scan\": \"202634\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"relname\": \"stock\", \n                    \"idx_tup_fetch\": \"644561\", \n                    \"idx_tup_read\": \"647319\", \n                    \"idx_scan\": \"644561\", \n                    \"schemaname\": \"public\"\n                }\n            }, \n            \"pg_statio_user_indexes\": {\n                \"customer\": {\n                    \"indexrelid\": \"16564\", \n                    \"relid\": \"16540\", \n                    \"indexrelname\": \"idx_customer_name\", \n                    \"idx_blks_hit\": 72949, \n                    \"relname\": \"customer\", \n                    \"idx_blks_read\": \"1589\", \n                    \"schemaname\": \"public\"\n                }, \n                \"district\": {\n                    \"indexrelid\": \"16552\", \n                    \"relid\": \"16549\", \n                    \"indexrelname\": \"district_pkey\", \n                    \"idx_blks_hit\": 95845, \n                    \"relname\": \"district\", \n                    \"idx_blks_read\": \"5\", \n                    \"schemaname\": \"public\"\n                }, \n                \"order_line\": {\n                    \"indexrelid\": \"16516\", \n                    \"relid\": \"16513\", \n                    \"indexrelname\": \"order_line_pkey\", \n                    \"idx_blks_hit\": 96742, \n                    \"relname\": \"order_line\", \n                    \"idx_blks_read\": \"3708\", \n                    \"schemaname\": \"public\"\n                }, \n                \"new_order\": {\n                    \"indexrelid\": \"16521\", \n                    \"relid\": \"16518\", \n                    \"indexrelname\": \"new_order_pkey\", \n                    \"idx_blks_hit\": 94457, \n                    \"relname\": \"new_order\", \n                    \"idx_blks_read\": \"134\", \n                    \"schemaname\": \"public\"\n                }, \n                \"item\": {\n                    \"indexrelid\": \"16557\", \n                    \"relid\": \"16554\", \n                    \"indexrelname\": \"item_pkey\", \n                    \"idx_blks_hit\": 73422, \n                    \"relname\": \"item\", \n                    \"idx_blks_read\": \"877\", \n                    \"schemaname\": \"public\"\n                }, \n                \"oorder\": {\n                    \"indexrelid\": \"16565\", \n                    \"relid\": \"16528\", \n                    \"indexrelname\": \"idx_order\", \n                    \"idx_blks_hit\": 71744, \n                    \"relname\": \"oorder\", \n                    \"idx_blks_read\": \"733\", \n                    \"schemaname\": \"public\"\n                }, \n                \"warehouse\": {\n                    \"indexrelid\": \"16562\", \n                    \"relid\": \"16559\", \n                    \"indexrelname\": \"warehouse_pkey\", \n                    \"idx_blks_hit\": 77321, \n                    \"relname\": \"warehouse\", \n                    \"idx_blks_read\": \"6\", \n                    \"schemaname\": \"public\"\n                }, \n                \"stock\": {\n                    \"indexrelid\": \"16526\", \n                    \"relid\": \"16523\", \n                    \"indexrelname\": \"stock_pkey\", \n                    \"idx_blks_hit\": 78245, \n                    \"relname\": \"stock\", \n                    \"idx_blks_read\": \"1530\", \n                    \"schemaname\": \"public\"\n                }\n            }\n        }\n    }\n}", "raw_summary": "{\n    \"workload_name\": \"workload-4\", \n    \"observation_time\": 300, \n    \"database_type\": \"postgres\", \n    \"end_time\": 1512634739449, \n    \"start_time\": 1512634439449, \n    \"database_version\": \"PostgreSQL 10.1 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 9.0.0 (clang-900.0.38), 64-bit\"\n}", "knob_log": "[('extra', None, 'global.max_pred_locks_per_page', u'2'), ('extra', None, 'global.checkpoint_timing', u'6min'), ('extra', None, 'global.ssl_dh_params_file', u''), ('extra', None, 'global.min_parallel_index_scan_size', u'512kB'), ('extra', None, 'global.max_parallel_workers', u'8'), ('extra', None, 'global.wal_consistency_checking', u''), ('extra', None, 'global.max_sync_workers_per_subscription', u'2'), ('extra', None, 'global.max_logical_replication_workers', u'4'), ('extra', None, 'global.enable_gathermerge', u'on'), ('extra', None, 'global.min_parallel_table_scan_size', u'8MB'), ('extra', None, 'global.max_pred_locks_per_relation', u'-2'), ('missing', u'global.min_parallel_relation_size', None, None), ('missing', u'global.sql_inheritance', None, None)]", "metric_log": "[('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None), ('missing', u'pg_stat_archiver.last_failed_wal', None, None), ('missing', u'pg_stat_archiver.last_archived_time', None, None), ('missing', u'pg_stat_user_tables.last_vacuum', None, None), ('missing', u'pg_stat_user_tables.last_analyze', None, None), ('missing', u'pg_stat_archiver.last_failed_time', None, None), ('missing', u'pg_stat_archiver.last_archived_wal', None, None)]"}}]
\ No newline at end of file